/* emg.js.php */
/* 3:52 PM 8/17/2010
/*
Copyright © 2008 Eckx Media Group, LLC. All rights reserved.
Eckx Media Group respects the intellectual property of others, and we ask our users to do the same.
*/
/*<script>*/

function emgInit(){
	externalLinks();
	autoCompleteOff();
	defaultClear();
			BrowserDetect.init();				initValForm();			ie6Check();
	
	//flash
	if($('emg-link')){
		$('emg-link').style.display = 'none';
	}
	
	if(window.siteInit){
		siteInit();
	}
}

//Event.observe(window, 'load', emgInit);
document.observe('dom:loaded', emgInit);

// Show / Hide object
function toggle(obj) {
	var el = $(obj);
	el.style.display = (el.style.display != 'block' ? 'block' : 'none' );
	el.blur();
}
function toggle2(obj) {
	var el = $(obj);
	el.style.display = (el.style.display != 'block' ? 'block' : 'none' );
	el.blur();
}

function toggleClass(id, className) {
	var el = $(id);
	if (el.hasClassName(className)) {
		el.removeClassName(className);
	}
	else {
		el.addClassName(className);
	}
}

// Reset form fields
function clearForm(id, skipids) {
	if(!skipids){
		skipids = new Array();
	}
	var form = document.getElementById(id);
	for (var i = 0; i < form.length; i++) {
		if(skipids.indexOf(form[i].id) != -1 || form[i].type == 'submit' || form[i].type == 'button' ){
			continue;
		}
		if(form[i].type == 'checkbox' || form[i].type == 'radio') {
			form[i].checked = false;	
		}
		if(form[i].options){ // drop downs
			form[i].selectedIndex = 0;
		}
		else {
			form[i].value = '';
		}
		
	}
}

// Reset form fieldset fields
function clearFieldset(id) {
	var fieldset = $$('#' + id + ' input[type="text"], ' + '#' + id + ' input[type="password"], ' + '#' + id + ' input[type="file"], ' + '#' + id + ' select, ' + '#' + id + ' textarea');
	
	for (var i = 0; i < fieldset.length; i++) {
		clearField(fieldset[i]);
	}
}
// Clear individual field
function clearField (field) {
	if(field.type == 'checkbox' || field.type == 'radio') {
		field.checked = false;	
	}
	else {
		field.value = '';
	}
}

function popUpA(URL) { //allow all features
day = new Date();
id = "aboutUS";
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=1,scrollbars=1,location=1,statusbar=1,menubar=1,resizable=1,width=900,height=400,left = 240,top = 212');");
}

function popUpB(URL) { // disable all features
day = new Date();
id = "aboutUS";
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=300,height=300,left = 240,top = 212');");
}

function isset(obj){
	if(typeof obj == 'undefined'){
		return false;
	}
	else{
		return true;	
	}
}


function getMousePos(e) {
	var IE = document.all?true:false
	var scrollXY = getScrollXY();
	var mousePos = new Array();
	if (IE) { // grab the x-y pos.s if browser is IE
		tempX = e.x;
		tempY = e.y;
	} 
	else {  // grab the x-y pos.s if browser is NS
		tempX = e.clientX;
		tempY = e.clientY;
	}
	// catch possible negative values in NS4
	if (tempX < 0){tempX = 0}
	if (tempY < 0){tempY = 0}  
	mousePos['x'] = tempX + scrollXY[0];
	mousePos['y'] = tempY + scrollXY[1];
	return mousePos;
}


function getScrollXY() {
  var scrOfX = 0, scrOfY = 0;
  if( typeof( window.pageYOffset ) == 'number' ) {
    //Netscape compliant
    scrOfY = window.pageYOffset;
    scrOfX = window.pageXOffset;
  } else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
    //DOM compliant
    scrOfY = document.body.scrollTop;
    scrOfX = document.body.scrollLeft;
  } else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
    //IE6 standards compliant mode
    scrOfY = document.documentElement.scrollTop;
    scrOfX = document.documentElement.scrollLeft;
  }
  return [ scrOfX, scrOfY ];
}

function getPageDim(){
	if(document.all?true:false){ // IE
		if(document.body.clientHeight > document.body.scrollHeight){
			var height = document.body.clientHeight;
			var width = document.body.clientWidth;
		}
		else{
			var height = document.body.scrollHeight;
			var width = document.body.scrollWidth;
		}
	}
	else{
		var height = document.height;
		var width = document.weidth;
	}
	var viewPortHeight = document.viewport.getHeight();
	if(height < viewPortHeight){
		height = viewPortHeight;
	}
	return [ width, height ];
}

function getVisibleDim(){ alert('function getVisibleDim() decremented, use prototype viewport');
	if(!$('getTopLeft-fake-body')){ //generate fake div to get screen size
		var fakeDiv = document.createElement('div');
		fakeDiv.id = 'getTopLeft-fake-body';
		fakeDiv.style.visibility = 'hidden';
		fakeDiv.style.margin = '0';
		fakeDiv.style.padding = '0';
		fakeDiv.style.position = 'absolute';
		fakeDiv.style.top = '0';
		fakeDiv.style.bottom = '0';
		fakeDiv.style.left = '0';
		fakeDiv.style.right = '0';
		fakeDiv.style.width = '100%';
		fakeDiv.style.height = '100%';
		fakeDiv.style.zIndex = '-1';
		document.body.appendChild(fakeDiv);
	}
	
	var fakeDiv = $('getTopLeft-fake-body');
	var width = fakeDiv.getWidth();
	var height = fakeDiv.getHeight();
	return [ width, height ];
}


function alert2(text, dim, alertTime, className){ 
	//check if alert 2 already exist
	var i=0;
	while($('alert2_'+i)){
		i++;
	}
	var alert2 = document.createElement('div');
	alert2.id = 'alert2_'+i;
	alert2.style.visibility = 'hidden';
	document.body.appendChild(alert2);
	
	alert2 = $('alert2_'+i);
	if (className === undefined) {
		alert2.addClassName('alert2');
	}
	else {
		alert2.addClassName(className);	
	}
	
	alert2.innerHTML = text;
	if(dim){
		width = dim[0];
		height = dim[1];
		alert2.style.width = width+'px';
		alert2.style.height = height+'px';
	}
	else{
		width = alert2.getWidth();
		height = alert2.getHeight();
	}
	if(isNaN(width) || isNaN(height)){
		alert('Alert2() error, width or height isNaN');	
	}
	
	var xy = getScrollXY(); 
	var topLeft = getTopLeft(width, height);
	alert2.style.top = topLeft[0]+'%';
	alert2.style.left = topLeft[1]+'%';
	alert2.style.visibility = 'visible';
	if(!alertTime){
		alertTime = 2000;	
	}
	setTimeout("document.body.removeChild(document.getElementById('alert2_"+i+"'))", alertTime);
}


//return the top left percentage for an absolute centered layer, req 100% body height
function getTopLeft(width, height){
	//var visibleDim = getVisibleDim();
	//var windowWidth = visibleDim[0];
	//var windowHeight = visibleDim[1];
	document.viewport.getWidth()
	var windowWidth = document.viewport.getWidth();
	var windowHeight = document.viewport.getHeight();
	var ie = getIEVerNum();
	
	//compensate for scroll
	var xy = getScrollXY();
	
	//get %
	var top = (windowHeight/2 + xy[1] - (height/2)) / windowHeight;
	var left = (windowWidth/2 + xy[0] - (width/2)) / windowWidth;

	if(top < 0){
		top = 0;	
	}
	if(left <0){
		left = 0;	
	}
	
	//compensate for ie 6 usage of %, the entire document not just what u see is 100%
	if(ie == 6){ // ie 6
		var pxHeight = windowHeight * top; //get pixel height
		top = pxHeight/document.body.clientHeight; // get decimal height
	}
	
	top  = Math.round(top * 100); 
	left  = Math.round(left * 100);
			
	return [ top, left ];
}

function money(num){
	var formated = Math.round(num*100)/100;
	formated = formated.toString();
	if(formated.indexOf('.') == -1){
		formated += '.00';
	}
	else{
		var parts = formated.split('.');
		if(parts[1].length == 1){
			formated += '0';	
		}
	}
	return formated;
}

function urlencode(str) {
	str = escape(str);
	str = str.replace('+', '%2B');
	str = str.replace('%20', '+');
	str = str.replace('*', '%2A');
	str = str.replace('/', '%2F');
	str = str.replace('@', '%40');
	return str;
}

function urldecode(str) {
	str = str.replace('+', ' ');
	str = unescape(str);
	return str;
}

function htmlentities(html) {
	html = html.replace('<','&lt;');
	html = html.replace('>','&gt;');
	html = html.replace('"','&quot;');
	return html;
} 

function getJs(url){
	if(url.indexOf('?')==-1) {
		url += '?';	
	}
	var jsel = document.createElement('SCRIPT');
	jsel.type = 'text/javascript';
	jsel.src = url+'&klioe='+Math.random()*10000;
	document.body.appendChild(jsel);
}

//Get IE Version Number
function getIEVerNum() {
    var ua = navigator.userAgent;
    var MSIEOffset = ua.indexOf("MSIE ");
    
    if (MSIEOffset == -1) {
        return 0;
    } else {
        return parseFloat(ua.substring(MSIEOffset + 5, ua.indexOf(";", MSIEOffset)));
    }
}

function confirm2(e, title, yesEval, noEval){
	var delConfirm = document.createElement('div');
	delConfirm.id = 'confirm2';
	document.body.appendChild(delConfirm);
	modal.load();
	modal.content('<p><strong>'+title+'</strong></p><ul class="tools confirm"><li class="yes"><a href="#" id="confirm2-yes">Yes</a></li><li class="no"><a href="#" id="confirm2-no">No</a></li></ul>');
	//delConfirm = $('confirm2');
	//delConfirm.addClassName('confirm2');
	//delConfirm.innerHTML = '<div>'+title+'</div><input type="button" id="confirm2_yes" value="Yes"/><br/><input type="button" id="confirm2_no" value="No" />';
	
	//var mousePos = getMousePos(e);
	//delConfirm.style.left=mousePos['x']+'px';
	//delConfirm.style.top=mousePos['y']+'px';
	$('confirm2-yes').onclick= function(){ 
		//document.body.removeChild($('confirm2'));
		eval(yesEval);
		modal.close();
		return false;
	}
	$('confirm2-no').onclick= function(){ 
		//document.body.removeChild($('confirm2'));
		eval(noEval); 
		modal.close();
		return false;
	}
}

function checkAll(name, trueFalse){
	var checkBoxes = document.getElementsByName(name);
	var len = checkBoxes.length;
	for(var i=0; i<len; i++){
		checkBoxes[i].checked = trueFalse;
	}
}

function externalLinks(container) {
	if(container){
		var anchors = container.select('a[rel*="external"]');
	}
	else{
		var anchors = $$('a[rel*="external"]');
	}
	for (var i=0; i<anchors.length; i++) {
		anchors[i].target = "_blank";
	}
}

function autoCompleteOff(){
	var inputs = $$('input.autocomplete-off');
	for (var i=0; i<inputs.length; i++) {
		inputs[i].setAttribute("autocomplete", "off");
	}
}

function defaultClear(){
	var inputs = $$('input.default-clear');
	for (var i=0; i<inputs.length; i++) {
		inputs[i].onfocus = function(){
			if(this.value == this.defaultValue){
				this.value = ''; 
			}
		}
		inputs[i].onblur = function(){
			if(this.value == ''){
				this.value = this.defaultValue;
			}
		}
	}
}

function bookMark(url, title){
	if(document.all?true:false){ // IE
		window.external.AddFavorite(url, title);
	}
	else{
		window.sidebar.addPanel(title, url, '')
	}
}

function ajaxFill(url, containerid, callback){
	alert('depercated, please use EmgAjax.call()');
	return;
	var container = $(containerid);
	if(!container){
		alert('ajaxFill(): '+containerid+' id dosnt exist');
		return;
	}
	container.innerHTML = '<div style="text-align:center"><img src="'+window.CR+'/images/library/loading.gif" /></div>';
	new Ajax.Request(url, { method: 'get', onSuccess: function(ajaxReturn) {
		if(ajaxReturn.responseText == 'died'){
			window.location = window.CR+'/action/died';
			return;
		}
		container.innerHTML = ajaxReturn.responseText;
		curtain.initLinks(container); //curtain reference
		eval(callback);
	}}); 
}

function ie6Check() {
	if (BrowserDetect.browser == 'Explorer' && BrowserDetect.version < 7) {
		var ie6Notice = document.createElement('div');
		ie6Notice.id = 'ie6-notice';
		ie6Notice.innerHTML = '<p class="title">It seems like you are using Internet Explorer 6 or lower.</p><p>IE6 is an outdated web browser that cannot provide the rich web experience that a modern web browser is able to.  This site may not display and function correctly as a result.</p><p>You may want to upgrade to one of these newer web browsers:</p><ul class="browsers"><li><a href="http://www.microsoft.com/windows/downloads/ie/getitnow.mspx" title="Download Internet Explorer 8">Download Internet Explorer 8</a></li><li><a href="http://www.mozilla.com/en-US/firefox/" title="Download Mozilla Firefox">Download Mozilla Firefox</a></li><li><a href="http://www.google.com/chrome" title="Download Google Chrome">Download Google Chrome</a></li></ul><p class="hide-notice"><a href="#" onclick="document.getElementById(\'ie6-notice\').style.display = \'none\'; return false;" title="Hide this notice" rel="external">Hide this notice</a></p>';
		document.body.appendChild(ie6Notice);
	}
}
// verify the captcha
function verifyCaptcha(captchaFieldid){
	var url = window.CR + "/action/verify-captcha?area=" + captchaFieldid + "&captcha=" + $(captchaFieldid).value + "&k=" + Math.round(100000*Math.random());
	var valFormIndex = getValFormIndex(captchaFieldid);
	valForms[valFormIndex].ajaxRunning[captchaFieldid] = true;
	new Ajax.Request(url, { method: 'get',  onSuccess: function(verifyCaptcha2) {
			if(verifyCaptcha2.responseText == '0'){
				var error = ' is incorrect.'; //error
			}
			else{
				 var error = false; // no errror
			}
			valForms[valFormIndex].errorHandler($(captchaFieldid), error);
			valForms[valFormIndex].ajaxRunning[captchaFieldid] = false;
		}
	});
}

function refreshImg(id){
	var img = $(id);
	if(img.src.include('?')){
		img.src = img.src + '&k='+Math.random();
	}
	else{
		img.src = img.src + '?k='+Math.random();
	}
}

function showFlash(src, w, h, container, parameters, variables){
	alert('decremented, use swfobject.embedSWF'); return;
	var s1 = new SWFObject(src, 'mediaplayer', w, h,'7');
	if(parameters){
		parameters = parameters.split('&');
		for(var i = 0; i < parameters.length; i++){
			var parts = parameters[i].split('=');
			s1.addParam(parts[0], parts[1]);
		}
	}
	if(variables){
		s1.addParam('flashvars', variables);
	} 
	if(!s1.write(container)){
		$(container).innerHTML = '<a href="http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash">Click here to get the flash player.</a>';
	}
}

//controlbar: over, under
function showPlayer(flv, w, h, containerid, preview, skin, controlbar){
	var parameters = {};
	parameters.allowfullscreen = true;
	parameters.allowscriptaccess = 'always';
	parameters.wmode = 'opaque';
	
	var variables = {file: flv};
	if(preview){
		variables.image = preview;
	}
	if(skin){
		variables.skin = skin;
	}
	if(controlbar){
		variables.controlbar = controlbar;
	}
	swfobject.embedSWF(window.CR + '/swf/player.swf', containerid, w, h, '9.0.0', 'expressInstall.swf', variables, parameters);
}


function textAreaExp(id){
	var label = $$('label[for="'+id+'"]');
	var header = '';
	if(label){
		header = '<h3>'+label[0].innerHTML+'</h3>';
	}

	var html = '<div class="emg-form">'+header+'<textarea rows="25" cols="100" id="'+id+'-expanded" class="fluid">'+$(id).value+'</textarea><br /><button onclick="$(\''+id+'\').value = $(\''+id+'-expanded\').value; modal.close();">Finish</button></div>';
	modal.load();
	modal.content(html);
}

//use to show all the properties of an object;
function alerto(obj){
	var output = '';
	for (var prop in obj ) {
		output += "object." + prop + " = " + obj[prop] + "\n" ;
	}
	alert(output);
}


function checkedToStr(inputName){
	var checkboxes = document.getElementsByName(inputName);
	var values = new Array();
	for(var i=0; i<checkboxes.length; i++){
		if(checkboxes[i].checked){
			values[values.length] = checkboxes[i].value;
		}
	}
	return values.join('-');
}

function moneyFormat(value, nosymbol) {
	if (isNaN(value)) {
		var formatted = '0.00';
	}
	else {
		var formatted = Math.round(value*100)/100;
		formatted = formatted.toString();
		if (formatted.indexOf('.') == -1) {
			formatted += '.00';
		}
		else {
			var parts = formatted.split('.');
			if (parts[1].length == 1) {
				formatted += '0';
			}
		}
	}
	if(!nosymbol){
		formatted = '$' + formatted;
	}
	return formatted;
}

function emailInUse(emailFieldid){
	emailAjaxCheck(emailFieldid, 'in use');
}

function emailNotExist(emailFieldid){
	emailAjaxCheck(emailFieldid, 'not exist');
}

function emailAjaxCheck(emailFieldid, useToggle){
	var url = window.CR + "/action/check-exist?check-field=login&check-value=" + $(emailFieldid).value + "&k=" + Math.round(100000*Math.random());
	var valFormIndex = getValFormIndex(emailFieldid);
	valForms[valFormIndex].ajaxRunning[emailFieldid] = true;
		new Ajax.Request(url, { method: 'get',  onSuccess: function(emailExist2) {
			
			if(useToggle == 'not exist'){  // for reset password form
				var error = emailExist2.responseText == '0' ? ' does not exist.' : false;
			}
			else{
				var error = emailExist2.responseText == '1' ? ' already in use.' : false;
			}
			
			valForms[valFormIndex].errorHandler($(emailFieldid), error);
			valForms[valFormIndex].ajaxRunning[emailFieldid] = false;
		}
	}); 
}
/* browser-detect.js.php */
/*<script>*/
// Browser name:	BrowserDetect.browser
// Browser version:	BrowserDetect.version
// OS name:			BrowserDetect.OS
/* July 16 09 */ 
/*
Copyright © 2008 Eckx Media Group, LLC. All rights reserved.
Eckx Media Group respects the intellectual property of others, and we ask our users to do the same.
*/

var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{
			string: navigator.userAgent,
			subString: "Chrome",
			identity: "Chrome"
		},
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari",
			versionSearch: "Version"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			string: navigator.userAgent,
			subString: "iPhone",
			identity: "iPhone/iPod"
	    },
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
/* functions.js.php */
/*<script>*/
function selectEmployer(i) {
	// Nav li's
	$$('ul.careers.employer.nav li').each(function(li) {
		li.removeClassName('current');
	});
	$('nav-employer-' + i).addClassName('current');
	// Form containers
	$$('.employer-container').each(function(li) {
		li.removeClassName('current');
	});
	$('employer-container-' + i).addClassName('current');
}

/* lightbox.js.php */
// -----------------------------------------------------------------------------------
//
//	Lightbox v2.04
//	by Lokesh Dhakar - http://www.lokeshdhakar.com
//	Last Modification: 2/9/08
//
//	For more information, visit:
//	http://lokeshdhakar.com/projects/lightbox2/
//
//	Licensed under the Creative Commons Attribution 2.5 License - http://creativecommons.org/licenses/by/2.5/
//  	- Free for use in both personal and commercial projects
//		- Attribution requires leaving author name, author link, and the license info intact.
//	
//  Thanks: Scott Upton(uptonic.com), Peter-Paul Koch(quirksmode.com), and Thomas Fuchs(mir.aculo.us) for ideas, libs, and snippets.
//  		Artemy Tregubenko (arty.name) for cleanup and help in updating to latest ver of proto-aculous.
//
// -----------------------------------------------------------------------------------
/*

    Table of Contents
    -----------------
    Configuration

    Lightbox Class Declaration
    - initialize()
    - updateImageList()
    - start()
    - changeImage()
    - resizeImageContainer()
    - showImage()
    - updateDetails()
    - updateNav()
    - enableKeyboardNav()
    - disableKeyboardNav()
    - keyboardAction()
    - preloadNeighborImages()
    - end()
    
    Function Calls
    - document.observe()
   
*/
// -----------------------------------------------------------------------------------

//
//  Configurationl
//
LightboxOptions = Object.extend({
    fileLoadingImage:        window.CR+'/images/lightbox/loading.gif',     
    fileBottomNavCloseImage: window.CR+'/images/lightbox/closelabel.gif',

    overlayOpacity: 0.8,   // controls transparency of shadow overlay

    animate: true,         // toggles resizing animations
    resizeSpeed: 7,        // controls the speed of the image resizing animations (1=slowest and 10=fastest)

    borderSize: 10,         //if you adjust the padding in the CSS, you will need to update this variable

	// When grouping images this is used to write: Image # of #.
	// Change it for non-english localization
	labelImage: "Image",
	labelOf: "of"
}, window.LightboxOptions || {});

// -----------------------------------------------------------------------------------

var Lightbox = Class.create();

Lightbox.prototype = {
    imageArray: [],
    activeImage: undefined,
    
    // initialize()
    // Constructor runs on completion of the DOM loading. Calls updateImageList and then
    // the function inserts html at the bottom of the page which is used to display the shadow 
    // overlay and the image container.
    //
    initialize: function() {    
        
        this.updateImageList();
        
        this.keyboardAction = this.keyboardAction.bindAsEventListener(this);

        if (LightboxOptions.resizeSpeed > 10) LightboxOptions.resizeSpeed = 10;
        if (LightboxOptions.resizeSpeed < 1)  LightboxOptions.resizeSpeed = 1;

	    this.resizeDuration = LightboxOptions.animate ? ((11 - LightboxOptions.resizeSpeed) * 0.15) : 0;
	    this.overlayDuration = LightboxOptions.animate ? 0.2 : 0;  // shadow fade in/out duration

        // When Lightbox starts it will resize itself from 250 by 250 to the current image dimension.
        // If animations are turned off, it will be hidden as to prevent a flicker of a
        // white 250 by 250 box.
        var size = (LightboxOptions.animate ? 250 : 1) + 'px';
        

        // Code inserts html at the bottom of the page that looks similar to this:
        //
        //  <div id="overlay"></div>
        //  <div id="lightbox">
        //      <div id="outerImageContainer">
        //          <div id="imageContainer">
        //              <img id="lightboxImage">
        //              <div style="" id="hoverNav">
        //                  <a href="#" id="prevLink"></a>
        //                  <a href="#" id="nextLink"></a>
        //              </div>
        //              <div id="loading">
        //                  <a href="#" id="loadingLink">
        //                      <img src="images/loading.gif">
        //                  </a>
        //              </div>
        //          </div>
        //      </div>
        //      <div id="imageDataContainer">
        //          <div id="imageData">
        //              <div id="imageDetails">
        //                  <span id="caption"></span>
        //                  <span id="numberDisplay"></span>
        //              </div>
        //              <div id="bottomNav">
        //                  <a href="#" id="bottomNavClose">
        //                      <img src="images/close.gif">
        //                  </a>
        //              </div>
        //          </div>
        //      </div>
        //  </div>


        var objBody = $$('body')[0];

		objBody.appendChild(Builder.node('div',{id:'overlay'}));
	
        objBody.appendChild(Builder.node('div',{id:'lightbox'}, [
            Builder.node('div',{id:'outerImageContainer'}, 
                Builder.node('div',{id:'imageContainer'}, [
                    Builder.node('img',{id:'lightboxImage'}), 
                    Builder.node('div',{id:'hoverNav'}, [
                        Builder.node('a',{id:'prevLink', href: '#' }),
                        Builder.node('a',{id:'nextLink', href: '#' })
                    ]),
                    Builder.node('div',{id:'loading'}, 
                        Builder.node('a',{id:'loadingLink', href: '#' }, 
                            Builder.node('img', {src: LightboxOptions.fileLoadingImage})
                        )
                    )
                ])
            ),
            Builder.node('div', {id:'imageDataContainer'},
                Builder.node('div',{id:'imageData'}, [
                    Builder.node('div',{id:'imageDetails'}, [
                        Builder.node('span',{id:'caption'}),
                        Builder.node('span',{id:'numberDisplay'})
                    ]),
                    Builder.node('div',{id:'bottomNav'},
                        Builder.node('a',{id:'bottomNavClose', href: '#' },
                            Builder.node('img', { src: LightboxOptions.fileBottomNavCloseImage })
                        )
                    )
                ])
            )
        ]));


		$('overlay').hide().observe('click', (function() { this.end(); }).bind(this));
		$('lightbox').hide().observe('click', (function(event) { if (event.element().id == 'lightbox') this.end(); }).bind(this));
		$('outerImageContainer').setStyle({ width: size, height: size });
		$('prevLink').observe('click', (function(event) { event.stop(); this.changeImage(this.activeImage - 1); }).bindAsEventListener(this));
		$('nextLink').observe('click', (function(event) { event.stop(); this.changeImage(this.activeImage + 1); }).bindAsEventListener(this));
		$('loadingLink').observe('click', (function(event) { event.stop(); this.end(); }).bind(this));
		$('bottomNavClose').observe('click', (function(event) { event.stop(); this.end(); }).bind(this));

        var th = this;
        (function(){
            var ids = 
                'overlay lightbox outerImageContainer imageContainer lightboxImage hoverNav prevLink nextLink loading loadingLink ' + 
                'imageDataContainer imageData imageDetails caption numberDisplay bottomNav bottomNavClose';   
            $w(ids).each(function(id){ th[id] = $(id); });
        }).defer();
    },

    //
    // updateImageList()
    // Loops through anchor tags looking for 'lightbox' references and applies onclick
    // events to appropriate links. You can rerun after dynamically adding images w/ajax.
    //
    updateImageList: function() {   
        this.updateImageList = Prototype.emptyFunction;

        document.observe('click', (function(event){
            var target = event.findElement('a[rel^=lightbox]') || event.findElement('area[rel^=lightbox]');
            if (target) {
                event.stop();
                this.start(target);
            }
        }).bind(this));
    },
    
    //
    //  start()
    //  Display overlay and lightbox. If image is part of a set, add siblings to imageArray.
    //
    start: function(imageLink) {    

        $$('select', 'object', 'embed').each(function(node){ node.style.visibility = 'hidden' });

        // stretch overlay to fill page and fade in
        var arrayPageSize = this.getPageSize();
        $('overlay').setStyle({ width: arrayPageSize[0] + 'px', height: arrayPageSize[1] + 'px' });

        new Effect.Appear(this.overlay, { duration: this.overlayDuration, from: 0.0, to: LightboxOptions.overlayOpacity });

        this.imageArray = [];
        var imageNum = 0;       

        if ((imageLink.rel == 'lightbox')){
            // if image is NOT part of a set, add single image to imageArray
            this.imageArray.push([imageLink.href, imageLink.title]);         
        } else {
            // if image is part of a set..
            this.imageArray = 
                $$(imageLink.tagName + '[href][rel="' + imageLink.rel + '"]').
                collect(function(anchor){ return [anchor.href, anchor.title]; }).
                uniq();
            
            while (this.imageArray[imageNum][0] != imageLink.href) { imageNum++; }
        }

        // calculate top and left offset for the lightbox 
        var arrayPageScroll = document.viewport.getScrollOffsets();
        var lightboxTop = arrayPageScroll[1] + (document.viewport.getHeight() / 10);
        var lightboxLeft = arrayPageScroll[0];
        this.lightbox.setStyle({ top: lightboxTop + 'px', left: lightboxLeft + 'px' }).show();
        
        this.changeImage(imageNum);
    },

    //
    //  changeImage()
    //  Hide most elements and preload image in preparation for resizing image container.
    //
    changeImage: function(imageNum) {   
        
        this.activeImage = imageNum; // update global var

        // hide elements during transition
        if (LightboxOptions.animate) this.loading.show();
        this.lightboxImage.hide();
        this.hoverNav.hide();
        this.prevLink.hide();
        this.nextLink.hide();
		// HACK: Opera9 does not currently support scriptaculous opacity and appear fx
        this.imageDataContainer.setStyle({opacity: .0001});
        this.numberDisplay.hide();      
        
        var imgPreloader = new Image();
        
        // once image is preloaded, resize image container


        imgPreloader.onload = (function(){
            this.lightboxImage.src = this.imageArray[this.activeImage][0];
            this.resizeImageContainer(imgPreloader.width, imgPreloader.height);
        }).bind(this);
        imgPreloader.src = this.imageArray[this.activeImage][0];
    },

    //
    //  resizeImageContainer()
    //
    resizeImageContainer: function(imgWidth, imgHeight) {

        // get current width and height
        var widthCurrent  = this.outerImageContainer.getWidth();
        var heightCurrent = this.outerImageContainer.getHeight();

        // get new width and height
        var widthNew  = (imgWidth  + LightboxOptions.borderSize * 2);
        var heightNew = (imgHeight + LightboxOptions.borderSize * 2);

        // scalars based on change from old to new
        var xScale = (widthNew  / widthCurrent)  * 100;
        var yScale = (heightNew / heightCurrent) * 100;

        // calculate size difference between new and old image, and resize if necessary
        var wDiff = widthCurrent - widthNew;
        var hDiff = heightCurrent - heightNew;

        if (hDiff != 0) new Effect.Scale(this.outerImageContainer, yScale, {scaleX: false, duration: this.resizeDuration, queue: 'front'}); 
        if (wDiff != 0) new Effect.Scale(this.outerImageContainer, xScale, {scaleY: false, duration: this.resizeDuration, delay: this.resizeDuration}); 

        // if new and old image are same size and no scaling transition is necessary, 
        // do a quick pause to prevent image flicker.
        var timeout = 0;
        if ((hDiff == 0) && (wDiff == 0)){
            timeout = 100;
            if (Prototype.Browser.IE) timeout = 250;   
        }

        (function(){
            this.prevLink.setStyle({ height: imgHeight + 'px' });
            this.nextLink.setStyle({ height: imgHeight + 'px' });
            this.imageDataContainer.setStyle({ width: widthNew + 'px' });

            this.showImage();
        }).bind(this).delay(timeout / 1000);
    },
    
    //
    //  showImage()
    //  Display image and begin preloading neighbors.
    //
    showImage: function(){
        this.loading.hide();
        new Effect.Appear(this.lightboxImage, { 
            duration: this.resizeDuration, 
            queue: 'end', 
            afterFinish: (function(){ this.updateDetails(); }).bind(this) 
        });
        this.preloadNeighborImages();
    },

    //
    //  updateDetails()
    //  Display caption, image number, and bottom nav.
    //
    updateDetails: function() {
    
        // if caption is not null
        if (this.imageArray[this.activeImage][1] != ""){
            this.caption.update(this.imageArray[this.activeImage][1]).show();
        }
        
        // if image is part of set display 'Image x of x' 
        if (this.imageArray.length > 1){
            this.numberDisplay.update( LightboxOptions.labelImage + ' ' + (this.activeImage + 1) + ' ' + LightboxOptions.labelOf + '  ' + this.imageArray.length).show();
        }

        new Effect.Parallel(
            [ 
                new Effect.SlideDown(this.imageDataContainer, { sync: true, duration: this.resizeDuration, from: 0.0, to: 1.0 }), 
                new Effect.Appear(this.imageDataContainer, { sync: true, duration: this.resizeDuration }) 
            ], 
            { 
                duration: this.resizeDuration, 
                afterFinish: (function() {
	                // update overlay size and update nav
	                var arrayPageSize = this.getPageSize();
	                this.overlay.setStyle({ height: arrayPageSize[1] + 'px' });
	                this.updateNav();
                }).bind(this)
            } 
        );
    },

    //
    //  updateNav()
    //  Display appropriate previous and next hover navigation.
    //
    updateNav: function() {

        this.hoverNav.show();               

        // if not first image in set, display prev image button
        if (this.activeImage > 0) this.prevLink.show();

        // if not last image in set, display next image button
        if (this.activeImage < (this.imageArray.length - 1)) this.nextLink.show();
        
        this.enableKeyboardNav();
    },

    //
    //  enableKeyboardNav()
    //
    enableKeyboardNav: function() {
        document.observe('keydown', this.keyboardAction); 
    },

    //
    //  disableKeyboardNav()
    //
    disableKeyboardNav: function() {
        document.stopObserving('keydown', this.keyboardAction); 
    },

    //
    //  keyboardAction()
    //
    keyboardAction: function(event) {
        var keycode = event.keyCode;

        var escapeKey;
        if (event.DOM_VK_ESCAPE) {  // mozilla
            escapeKey = event.DOM_VK_ESCAPE;
        } else { // ie
            escapeKey = 27;
        }

        var key = String.fromCharCode(keycode).toLowerCase();
        
        if (key.match(/x|o|c/) || (keycode == escapeKey)){ // close lightbox
            this.end();
        } else if ((key == 'p') || (keycode == 37)){ // display previous image
            if (this.activeImage != 0){
                this.disableKeyboardNav();
                this.changeImage(this.activeImage - 1);
            }
        } else if ((key == 'n') || (keycode == 39)){ // display next image
            if (this.activeImage != (this.imageArray.length - 1)){
                this.disableKeyboardNav();
                this.changeImage(this.activeImage + 1);
            }
        }
    },

    //
    //  preloadNeighborImages()
    //  Preload previous and next images.
    //
    preloadNeighborImages: function(){
        var preloadNextImage, preloadPrevImage;
        if (this.imageArray.length > this.activeImage + 1){
            preloadNextImage = new Image();
            preloadNextImage.src = this.imageArray[this.activeImage + 1][0];
        }
        if (this.activeImage > 0){
            preloadPrevImage = new Image();
            preloadPrevImage.src = this.imageArray[this.activeImage - 1][0];
        }
    
    },

    //
    //  end()
    //
    end: function() {
        this.disableKeyboardNav();
        this.lightbox.hide();
        new Effect.Fade(this.overlay, { duration: this.overlayDuration });
        $$('select', 'object', 'embed').each(function(node){ node.style.visibility = 'visible' });
    },

    //
    //  getPageSize()
    //
    getPageSize: function() {
	        
	     var xScroll, yScroll;
		
		if (window.innerHeight && window.scrollMaxY) {	
			xScroll = window.innerWidth + window.scrollMaxX;
			yScroll = window.innerHeight + window.scrollMaxY;
		} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
			xScroll = document.body.scrollWidth;
			yScroll = document.body.scrollHeight;
		} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
			xScroll = document.body.offsetWidth;
			yScroll = document.body.offsetHeight;
		}
		
		var windowWidth, windowHeight;
		
		if (self.innerHeight) {	// all except Explorer
			if(document.documentElement.clientWidth){
				windowWidth = document.documentElement.clientWidth; 
			} else {
				windowWidth = self.innerWidth;
			}
			windowHeight = self.innerHeight;
		} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
			windowWidth = document.documentElement.clientWidth;
			windowHeight = document.documentElement.clientHeight;
		} else if (document.body) { // other Explorers
			windowWidth = document.body.clientWidth;
			windowHeight = document.body.clientHeight;
		}	
		
		// for small pages with total height less then height of the viewport
		if(yScroll < windowHeight){
			pageHeight = windowHeight;
		} else { 
			pageHeight = yScroll;
		}
	
		// for small pages with total width less then width of the viewport
		if(xScroll < windowWidth){	
			pageWidth = xScroll;		
		} else {
			pageWidth = windowWidth;
		}

		return [pageWidth,pageHeight];
	}
}

Event.observe(window, 'load', function () { new Lightbox(); });
//document.observe('dom:loaded', function () { new Lightbox(); });
/* scroll-fixed.js.php */
/*<script>*/
// Returns size of associative array
Object.size = function(obj) {
    var size = 0, key;
    for (key in obj) {
        if (obj.hasOwnProperty(key)) size++;
    }
    return size;
};
// Fixed element ids
scrollFixedElements = ['service-menu-nav'];

// Store element objects
var els = {};
// Original top positions
var tops = {};
// Fixed top positions
var fixedTops = {};

// Event handler
Event.observe(window, 'scroll', function(event) {
	if (Object.size(scrollFixedElements) > 0) {
		scrollFixedElements.each(function(id) {
			if (Object.size(els) == 0) {
				// Populate array of element objects
				els[id] = $(id);
				// If object exists, get original top position & default it's fixed position to 0
				if (els[id]) {
					//tops[id] = window.pageYOffset + els[id].viewportOffset().top;
					tops[id] = getScrollXY()[1] + els[id].viewportOffset().top;
					fixedTops[id] = 0;
				}
			}
			scrollFixed(id);
		});
	}							 
});

// Toggle element position attribute based on vertical positioning
function scrollFixed(id) {	
	if (els[id]) {
		// Current position
		var position = els[id].viewportOffset();
		
		// If element position crosses threshold, then toggle 'fixed' class name
		if (position.top < fixedTops[id]) {
			els[id].addClassName('fixed');
			// Get new fixed top position value
			if (fixedTops[id] == 0) {
				//fixedTops[id] = -(window.pageYOffset + els[id].viewportOffset().top + tops[id]);
				fixedTops[id] = -(getScrollXY()[1] + els[id].viewportOffset().top + tops[id]);
			}
		}
		else {
			els[id].removeClassName('fixed');
			// Reset top position value
			fixedTops[id] = 0;
		}
	}
}

// [x, y] page offsets
function getScrollXY() {
	var scrOfX = 0, scrOfY = 0;
	if( typeof( window.pageYOffset ) == 'number' ) {
		//Netscape compliant
		scrOfY = window.pageYOffset;
		scrOfX = window.pageXOffset;
	} else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
		//DOM compliant
		scrOfY = document.body.scrollTop;
		scrOfX = document.body.scrollLeft;
	} else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
		//IE6 standards compliant mode
		scrOfY = document.documentElement.scrollTop;
		scrOfX = document.documentElement.scrollLeft;
	}
	return [ scrOfX, scrOfY ];
}
/* valform-v2.js.php */
/* 1:13 PM 8/16/2010 */
/*
Copyright © 2008 Eckx Media Group, LLC. All rights reserved.
Eckx Media Group respects the intellectual property of others, and we ask our users to do the same.
*/
/*<script>*/
/*
PACK:
	replace JS Variables: formClasses submitBtns waitFlag errorStr locate errorField labelFor focusThisFlag validNodes args colonPos
	after pack, need to replace $Vxxxxxx with $w or $A
*/
/*key words

class names
val-form
alert-errors
hide-errors

validators
==========
val_req
val_checked (int)(checkboxes only)
val_checked_min (int) (checkboxes only)
val_checked_max (int) (checkboxes only)
val_min(int)
val_max(int)
val_maxNum(int)
val_minNum(int)
val_alpha
val_alpha_num
val_alpha_space
val_alpha_num_space
val_num
val_int
val_email
val_len
val_same(input id)
val_notSame(input id); // id of input(hidden) containing ids of fields to check
val_url
val_ajax(function)
val_func(function)
val_date
val_datetime
val_phone

key words
=========
val_combo(input id): combine multiple elements to a single output error base on input id, elements should have a single name to allow access to lable name
	usage: label for should match with first input id, val_comboe (id of last input)
	ie:
		<label for="register-birthdate-month">Birthdate:</label>
		<select id="register-birthdate-month" name="dob[]" class="month val_req val_combo register-birthdate-year"></select>
		<select id="register-birthdate-day" name="dob[]" class="day val_req val_combo register-birthdate-year"></select>
		<select id="register-birthdate-year" name="dob[]" class="year val_req val_combo register-birthdate-year"></select>
		
val_money: turn into money format
val_errorAfter(element id): errors would be displayed after a html element
val_skipifis(input id): ignore validations if the value is the same as the provided input 
*/

/* bugs
	- error appears then disappears, try placing val_ajax check at the end.


*/
var valForms = new Array(); //global scope
function initValForm(container){
	//getting new forms to initialize valform
	if(container){
		var forms = container.select('form[class*="val-form"]');
	}
	else{
		var forms = $$('form[class*="val-form"]');
	};
	
	//adding the valform object to a global list
	for(var i = forms.length; i > 0; i--){
		//check if formid already exist
		var existFlag = false;
		for(var j = 0; j < valForms.length; j++){
			if(valForms[j].form.id == forms[i-1].id){
				//form id already exist, need to reset event observation and stuff
				valForms[j].reset();
				valForms[j].init(forms[i-1]);
				existFlag = true;
			}
		}
		if(!existFlag){
			var nextIndex = valForms.length;
			valForms[nextIndex] = new Valform();
			valForms[nextIndex].init(forms[i-1]);
		}
	}
}

function valFormsResetSubmit(){
	for(var i = 0; i < valForms.length; i++){
		valForms[i].resetSubmit();
	}	
}

function getValFormIndex(nodeid){ // gets valform index based of form id or an input id
	for(var valFormIndex = 0; valFormIndex < valForms.length; valFormIndex++){
		if(valForms[valFormIndex].form.id == nodeid ){
			return valFormIndex;
		}
		
		for(var i = 0; i < valForms[valFormIndex].inputs.length; i++){
			if(valForms[valFormIndex].inputs[i].id == nodeid ){
				return valFormIndex;
			}
		}
	}
	alert('valform index not found');
}

function Valform() { 
	//config
	this.errorTag = 'div';
	this.errorClass = 'val_error';
	//!config
	
	//all validator and key words
	this.classList = new Array('val_req', 'val_min', 'val_max', 'val_maxNum', 'val_minNum', 'val_alpha', 'val_alpha_num', 'val_alpha_num_sym', 'val_alpha_space', 'val_alpha_num_space', 'val_num', 'val_int', 'val_email', 'val_len', 'val_same', 'val_notSame', 'val_url', 'val_ajax', 'val_money', 'val_func',  'val_checked', 'val_checked_min', 'val_checked_max', 'val_date', 'val_datetime', 'val_phone');
	//key words that are dependent on next class
	this.dependents = new Array('val_len', 'val_min', 'val_max', 'val_maxNum', 'val_minNum', 'val_same', 'val_notSame', 'val_ajax', 'val_func', 'val_checked', 'val_checked_min', 'val_checked_max');
	this.failed = true; // flag for submitting
	this.form = null;	// form obj
	this.formObsFunc = null; //holds event observer function to stop observing
	
	this.submitBtn = null; //button object for submitting form
	this.submitBtnDefaultVal = null; //to toggle between please wait...
	this.ajaxRunning = new Object(); //flag to signal if ajax check is running
	this.alertErrorsFlag = false; //flag to alert errors when submitting
	this.hideErrorsFlag = false; // flag to not display errors next to field
	this.errors = new Object();
	this.errorFocusedFlag = false; //flag to focus on first error field only when submitting
	this.inputs = new Array(); //holds all the form inputs that will be validated
	this.inputObsFuncs = new Array(); //holds event observer function to stop observing
	
	this.originalSubmit = null; //the onsubmit of the form before its overwritten, will run before valform submits
	//arg[0]: form id, arg[1]: options
	//options: ae - alert errors on submit, he = dont display errors next to field
	this.init = function(form){
		
		if(!form){
			alert('Valform.init(), form object dosnt exist');
			return false;
		}
		
		this.form = form;
		
		//handle options
		if(form.hasClassName('alert-errors')){
			this.alertErrorsFlag = true;
		}
		if(form.hasClassName('hide-errors')){
			this.hideErrorsFlag = true;
		}
		
		//get submit btn
		var submitBtns = this.form.select('input[type="submit"]');
		if(submitBtns.length == 0){
			alert('valForm init error: no submit button');	
		}
		else{
			this.submitBtn = submitBtns[0];
			this.submitBtnDefaultVal = this.submitBtn.defaultValue;
			this.resetSubmit();
		}
		
		//get inputs from form elements
		var validNodes = new Array('INPUT', 'TEXTAREA', 'SELECT');
		for(var i = 0; i < this.form.elements.length; i++){
			if(this.form.elements[i].disabled || validNodes.indexOf(this.form.elements[i].nodeName) == -1){ //no point of checking if disabled or if not valid tag;
				continue;	
			}
			this.inputs[this.inputs.length] = this.form.elements[i];
		}
		
		//set event for inputs
		var focusThisFlag = false;
		if(form.hasClassName('auto-focus-off')){
			focusThisFlag = true;
		}
		for(var i=0; i < this.inputs.length; i++){
			var inputType = this.inputs[i].type.toLowerCase();
			//determine which field to focus first
			if(!focusThisFlag && this.inputs[i].name && inputType != 'hidden'){
				focusThisFlag = true;
				if( inputType != 'radio' && inputType != 'checkbox'){ //radio & checkbox causes blur event to occurw when selecting options
					this.inputs[i].focus();
				}
			}
			
			//setting up events
			this.inputObsFuncs[i] = this.fieldCheck.bindAsEventListener(this.inputs[i], this); //save event function to stop obs later
			Event.observe(this.inputs[i], 'blur', this.inputObsFuncs[i]); //set event
			//get all ajax check and initialize the running flag
			if($w(this.inputs[i].className).indexOf('val_ajax') != -1 ){
				this.ajaxRunning[this.inputs[i].id] = false;
			}
		}
		
		//set submit event
		this.originalSubmit = this.form.onsubmit; //save original onsubmit function
		this.form.onsubmit = null; // remove it
		this.formObsFunc = this.submitCheck.bindAsEventListener(this.form, this); //save even function to stop obs later
		Event.observe(this.form, 'submit', this.formObsFunc); //set event
	};
	
	this.reset = function(){
		//reset member variables
		this.failed = true;
		this.ajaxRunning = new Object();
		
		if(this.inputs){ // unset event observation
			for(var i=0; i<this.inputs.length; i++){
				Event.stopObserving(this.inputs[i], 'blur', this.inputObsFuncs[i]); // stop input obs
			}
		}
		this.inputs = new Array();
		this.inputObsFuncs = new Array();
		
		if(this.formObsFunc){
			Event.stopObserving(this.form, 'submit', this.formObsFunc); //stop submit obs
		}
	};

	this.submitCheck = function(event){
		var args = $A(arguments);
		var parent = args[1]; //because out of scope because function is called on event
		
		parent.errorFocusedFlag = false; //not focused on any errors yet
		parent.submitBtn.disabled = true; //prevent double click
		parent.submitBtn.value = 'Please wait...';
		parent.errors = new Object(); // clean error list
		
		parent.failed = false;
		for(var fieldID in this.ajaxRunning){
			this.ajaxRunning[fieldID] = true;	
		}
		
		for(var i=0; i < parent.inputs.length; i++){
			parent.fieldCheckSubmit(parent.inputs[i]);
			if(parent.errors[parent.inputs[i].id] && !parent.errorFocusedFlag){ // focusing on error input
				parent.inputs[i].focus();
				parent.errorFocusedFlag = true;
			}
		}
		
		parent.submitAjaxChk();
		//setTimeout('parent.submitAjaxChk()', 1); //causing error in ie, not sure why the setTimeout is needed.
		
		Event.stop(event); 
		return false;
		
	};
	


	//make sure ajax function is complete
	this.submitAjaxChk = function(){
		var waitFlag = false;
		for(var fieldID in this.ajaxRunning){
			if(this.ajaxRunning[fieldID]){
				waitFlag = true;
			}
			else{
				if(this.errors[fieldID] && !this.errorFocusedFlag){ // focusing on error fields
					$(fieldID).focus();
					this.errorFocusedFlag = true;
				}
			}
		}
		if(waitFlag){
			var valFormIndex = getValFormIndex(this.form.id);
			setTimeout('valForms[' + valFormIndex + '].submitAjaxChk()', 100);
		}
		else if(!this.failed){
			var tosubmit = true;  //alert(this.originalSubmit);
			if(this.originalSubmit){
				tosubmit = this.originalSubmit.call(this.form);
			}
			if(tosubmit == 'dont reset'){ //special case where originalSubmit is submitting the form
				//nothing
			}
			else if(tosubmit){
				this.form.submit();
			}
			else{ //may cause problems but need it for curtain
				this.resetSubmit();
			}
		}
		else{ //failed
			if(this.alertErrorsFlag){
				var errorStr = '';
				for(var fieldID in this.errors){
					errorStr += this.errors[fieldID] + "\n";
				}
				
				alert(errorStr);
			}
			
			this.resetSubmit();
		}
	};
	
	this.resetSubmit = function(){
		this.submitBtn.disabled = false; //make sure the button is enabled
		this.submitBtn.value = this.submitBtnDefaultVal;
	};
	
	this.fieldCheck= function(event){ //check event
		var args = $A(arguments);
		var parent = args[1]; //out of scope because function is called on event
		var classes = $w(this.className);
		//handle combo
		var index = classes.indexOf('val_combo');
		if(index != -1){ // found key word
			if(index+1 == classes.length){ // dosnt have combo id
				alert('val_combo id required');
				return;
			}
			var comboID = classes[index + 1];
			if($(parent.comboID + '_error')){ //clear combo error
				$(parent.comboID + '_error').remove();
			}
			if(parent.errors[comboID]){ //clear combo error
				parent.errors[comboID] = false;
			}
			var comboFields = parent.form.select('.' + comboID); //get all fields with combo id in class
			for(var i=0; i<comboFields.length; i++){
				parent.validate(comboFields[i], comboID);
				if(parent.errors[comboID]){
					return;	
				}
			}
			return;
		}
		
		parent.validate(this);
		return;
	};
	
	this.fieldCheckSubmit= function(field){ //check event
		var classes = $w(field.className); //make sure to get the latest class name sice it may have changed
		//handle combo
		var index = classes.indexOf('val_combo');
		if(index != -1){ // found key word
			if(index + 1 == classes.length){ // dosnt have combo id
				alert('val_combo id required');
				return;
			}
			var comboID = classes[index + 1];
			if($(this.comboID + '_error')){ //clear combo error
				$(this.comboID + '_error').remove();
			}
			if(this.errors[comboID]){ //clear combo error
				this.errors[comboID] = false;
			}
			var comboFields = this.form.select('.' + comboID); //get all fields with combo id in class
			for(var i=0; i < comboFields.length; i++){
				this.validate(comboFields[i], comboID);
				if(this.errors[comboID]){
					return;	
				}
			}
			return;
		}
		
		this.validate(field);
		return;
	};
	
	this.validate= function(field, comboID){ // validate function
		if(field.value && field.type.toLowerCase() != 'file'){ //security error for file inputs
			field.value = field.value.strip(); //auto strip whitespaces
		}
		var classes = $w(field.className);
		
		//check for val_skipifis
		var locate = classes.indexOf('val_skipifis');
		if(locate != -1 && locate != (classes.length - 1)){ // exist and not the last class name
			var ifisInput = $(classes[locate + 1]);
			if( ifisInput.value != '' && field.value == ifisInput.value){
				if(classes.indexOf('val_ajax') !=-1 ){ // top ajax running, because of submit check
					this.ajaxRunning[field.id] = false;
				}
				this.errorHandler(field, false);
				return;	
			}
		}
		
		for(var i=0; i<classes.length; i++){
			if(this.classList.indexOf(classes[i]) == -1){ //not a keyword
				continue;
			}
			if(this.dependents.indexOf(classes[i]) == -1){ //not a dependant
				var run = 'var error = this.'+classes[i]+'(field);';
			}
			else{ //dependent on next class
				if(i+1 == classes.length){
					alert('valForm dependent required');
					return false;
				}
				var run = 'var error = this.'+classes[i]+'(field, "'+classes[i+1]+'");';
			}
			eval(run); //alert(run);
			if(classes[i] == 'val_ajax'){
				continue;	
			}
			var errorField = field;
			if(comboID){ // display error for combo 
				errorField = $(comboID);
			}
			if(this.errorHandler(errorField, error)){
				break;	
			}
		}
	};
	
	this.errorHandler= function(field, error){ // function to display error	
		var fieldType = field.type.toLowerCase();
		if(fieldType == 'checkbox' && field.name.indexOf('[') != -1 ){ //for checkboxes, name is an array, get label base on first index id 
			var labelFor = this.form.select('[name="'+field.name+'"]')[0].id;
		}
		else{
			var labelFor = field.id;
		}
		var label = this.form.select('label[for=' + labelFor  + ']');
		
		if($(field.id+'_error')){
			$(field.id+'_error').remove();
			label[0].removeClassName('val-error');
		}
		
		if(!error){ // no error
			return false;	
		}
		this.failed = true;
		
		 //when submiting, ajax running are set, but there is an error, so ajax function will not start, therefore ajax running will never be unset
		if(this.ajaxRunning[field.id]){
			this.ajaxRunning[field.id] = false;
		}
		if(!label[0]){
			alert(field.id+' label is missing, check label id');
			return;
		}
		//remove html between label tags or remove a colon and after
		var errorMsg = label[0].innerHTML;
		var colonPos = label[0].innerHTML.indexOf(':');
		if(colonPos == -1){ //cant find colon, check for html
			var htmlOpenPos = label[0].innerHTML.indexOf('<');
			if(htmlOpenPos != -1){
				var errorMsg = label[0].innerHTML.substring(0, htmlOpenPos-1);
			}
		}
		else{
			var errorMsg = label[0].innerHTML.substring(0, colonPos);
		}
		// Trim whitespace and <em>*</em> & strip tags
		errorMsg = errorMsg.gsub(/^\s+|\s+$|:|<em>\*<\/em>/i, '') + ' ' + error;
		errorMsg = errorMsg.stripTags();
		
		if(!this.hideErrorsFlag){
			//check to place error after a diferent element
			var classNames = $w(field.className);
			var findKeyword = classNames.indexOf('val_errorAfter');
			if( findKeyword != -1){
				if(findKeyword == (classNames.length - 1)){ //missing id for error element
					alert('val_form: val_errorAfter is missing an id');
				}
				else{
					new Insertion.After($(classNames[findKeyword+1]), '<'+this.errorTag+' id="'+field.id+'_error" class="'+this.errorClass+'">'+errorMsg+'</'+this.errorTag+'>');
					label[0].addClassName('val-error');
				}
			}
			else{ //place error after field element
				new Insertion.After(field, '<'+this.errorTag+' id="'+field.id+'_error" class="'+this.errorClass+'">'+errorMsg+'</'+this.errorTag+'>');
				label[0].addClassName('val-error');
				
			}
		}
		
		this.errors[field.id] = errorMsg;
		
		return true;
	};
	
	
	//-------------- VALIDATORS
	
	this.val_num = function(field) {
		if(field.value.match(/(^-?\d\d*\.\d*$)|(^-?\d\d*$)|(^-?\.\d\d*$)/) || field.value == '') {
			return false;
		} 
		else {
			return 'needs to be a number.';
		}
	};
	
	this.val_req = function(field) {
		var fieldType = field.type.toLowerCase();
		if(fieldType == 'checkbox' || fieldType == 'radio'){
			var values = this.form.select('[name="'+field.name+'"]');
			for(var i=0; i<values.length; i++){
				if(values[i].checked){
					return false;	
				}
			}
		}  
		else if(field.value.length != 0) {
			return false;
		} 
		
		return 'is required.';
	};
	
	this.val_min = function(field, minLen) {
		if(field.value.length < parseFloat(minLen) && field.value != ''){
			return 'must be at least '+minLen+' characters long.';
		}
		else{
			return false;	
		}
	};
	
	this.val_max = function(field, maxLen) {
		if(field.value.length > parseFloat(maxLen) && field.value != ''){
			return 'must be at most '+maxLen+' characters long.';
		}
		else{
			return false;	
		}
	};
	
	this.val_maxNum = function(field, maxNum){
		if( !isNaN(field.value) && field.value > parseFloat(maxNum)){ 
			return 'must be '+maxNum+' or less.';
		}
		else{
			return false;	
		}
	};
	
	this.val_minNum = function(field, minNum){
		if(!isNaN(field.value) && (field.value < parseFloat(minNum))){
			return 'must be '+minNum+' or greater.';
		}
		else{
			return false;	
		}
	};
	
	this.val_len = function(field, len) {
		if(field.value.length != parseFloat(len) && field.value != ''){
			return 'must be '+len+' characters long.';
		}
		else{
			return false;	
		}
	};
	
	this.val_same = function(field, field2){
		var field2Obj = $(field2);
		if(!field2Obj){
			alert('val_same: '+field2+' is not defined');
			return true;
		}
		if(field.value != field2Obj.value && field2Obj.value != ''){
			var label = this.form.select('label[for=' + field2Obj.id + ']');
			return 'does not match '+label[0].innerHTML.gsub(/:|<em>\*<\/em>|<EM>\*<\/EM>/, '')+'.';
		}
		return false;
	};
	
	this.val_notSame = function(field, field2){
		if(!$(field2)){
			alert('val_notSame: '+field2+' is not defined');
			return 'error';
		}
		if(field.value.length == 0){ //blank
			return false;	
		}
		var checkFields = $(field2).value.split(' ');
		for(var i=0; i<checkFields.length; i++){
			if(checkFields[i] == field.id){ //same fields
				continue;	
			}
			if(!$(checkFields[i])){
				alert('val_notSame: '+checkFields[i]+' is not defined');
				return 'error';
			}
			if(field.value == $(checkFields[i]).value){
				return ' has already been entered.';	
			}
		}
		return false;
	};
	
	this.val_email = function(field){
		if(field.value.match(/^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})$/) || field.value == '') {
			return false;
		} 
		else {
			return 'is not a valid email address.';
		}
	};
	
	this.val_alpha = function(field) {
		if(field.value.match(/^[a-zA-Z]+$/) || field.value == '') {
			return false;
		} 
		else {
			return 'should contain only letters.';
		}
	};
	
	this.val_alpha_space = function(field) {
		if(field.value.match(/^[a-zA-Z\s]*$/) || field.value == '') {
			return false;
		} 
		else {
			return 'should contain only letters and spaces.';
		}
	};
	
	this.val_alpha_num = function(field) {
		if(field.value.match(/^[a-zA-Z0-9]*$/) || field.value == '') {
			return false;
		} 
		else {
			return 'should contain only letters and numbers.';
		}
	};
	
	this.val_alpha_num_space = function(field) {
		if(field.value.match(/^[a-zA-Z0-9\s]*$/) || field.value == '') {
			return false;
		} 
		else {
			return 'value should contain only letters, numbers, and spaces.';
		}
	};
	
	this.val_alpha_num_sym = function(field) {
		if(field.value.match(/^[a-zA-Z0-9_\-.]*$/) || field.value == '') {
			return false;
		} 
		else {
			return 'should contain only letters, numbers, and "-", "_", or ".".';
		}
	};
	
	this.val_int = function(field) {
		if(field.value.match(/(^-?\d\d*$)/) || field.value == '') {
			return false;
		} 
		else {
			return 'needs to be a whole number.';
		}
	};
	
	this.val_url = function(field) {
		if(field.value.match(/^(http|https|ftp):\/\/(([A-Z0-9][A-Z0-9_-]*)(\.[A-Z0-9][A-Z0-9_-]*)+)(:(\d+))?\/?/i) || field.value == '') {
			return false;
		} 
		else {
			return 'needs to be a valid url.';
		}


	};
	
	this.val_checked = function(field, len){
		var checked = 0;
		var values = this.form.select('[name="'+field.name+'"]');
		for(var i=0; i<values.length; i++){
			if(values[i].checked){
				checked++;
			}
		}
		if(checked != len){
			return 'requires '+len+' selections.';
		}
		return false;
	};
	
	this.val_checked_min = function(field, len){
		var checked = 0;
		var values = this.form.select('[name="'+field.name+'"]');
		for(var i=0; i<values.length; i++){
			if(values[i].checked){
				checked++;
			}
		}
		if(checked < len){
			return 'requires at least '+len+' selections.';
		}
		return false;
	};

	this.val_checked_max = function(field, len){
		var checked = 0;
		var values = this.form.select('[name="'+field.name+'"]');
		for(var i=0; i<values.length; i++){
			if(values[i].checked){
				checked++;
			}
		}
		if(checked > len){
			return 'requires at most '+len+' selections.';
		}
		return false;
	};

	this.val_ajax= function(field, func){
		eval(func + "('"+field.id+"')");
		return true;
	};
	
	this.val_func= function(field, func){
		eval('var valForm_error = '+func + "('"+field.id+"')");
		if(valForm_error){
			return valForm_error;
		}
		else{
			return false;	
		}
	};
	
	//action key words	
	this.val_money = function(field){
		field.value = field.value.replace(/[^0-9\.]/g, '');
		if(field.value == ''){
			return;	
		}
		if(isNaN(field.value)){
			formated = '0.00';
		}
		else{
			var formated = Math.round(field.value*100)/100;
			formated = formated.toString();
			if(formated.indexOf('.') == -1){
				formated += '.00';
			}
			else{
				var parts = formated.split('.');
				if(parts[1].length == 1){
					formated += '0';	
				}
			}
		}
		field.value = formated;
	};
	
	this.val_date = function(field) {
		if(field.value == ''){
			return false;	
		}
		else if(field.value.match(/^[0-9]{2}\/[0-9]{2}\/[0-9]{4}$/)) {
			//make sure date is valid
			var dateParts = field.value.split('/');
			var day = dateParts[1];
			var month = dateParts[0];
			var year = dateParts[2];
			var dteDate = new Date(year, month - 1, day);
			if(day == dteDate.getDate() && (month == dteDate.getMonth() + 1) && year == dteDate.getFullYear()){
				return false;
			}
			return 'is an invalid date.';
		} 
		else {
			return 'needs to be mm/dd/yyyy.';
		}
	};
	
	this.val_datetime = function(field) {
		if(field.value.match(/^[0-9]{2}\/[0-9]{2}\/[0-9]{4} [0-9]{2}:[0-9]{2}(:[0-9]{2})? (am|pm|AM|PM)$/) || field.value == '') {
			return false;
		} 
		else {
			return 'needs to be mm/dd/yyyy hh:mm:ss am/pm.';
		}
	};
	
	this.val_phone = function(field) {
		if(field.value == ''){
			return false;	
		}
		var numbers = field.value.replace(/[^0-9]/g, ''); //remove all non numerics
		if(numbers.length < 10){
			return 'needs to be 10 digits.';	
		}
		field.value = numbers.substr(0, 3) + '-' + numbers.substr(3, 3) + '-' + numbers.substr(6, 4);
		// handle extensions
		if(numbers.length > 10){
			field.value += ' x ' + numbers.substr(10);
		}
		return false;
	};
}

//Event.observe(window, 'load', this.init);