/* emg.js.php */
/* 4:14 PM 5/17/2010
/*
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();				slideshow.init("slideshow", false, 15, "fade", 1);			ie6Check();
	
	//flash
	if($('flash-div')){
		showFlash(window.CR+'/flash/header.swf?CR='+window.CR+'&xmlPath='+window.CR+'/xml/slideshow.php?CR='+window.CR, 785, 152, 'logo');	
	}
	if($('emg-link')){
		$('emg-link').style.display = 'none';
	}

}

Event.observe(window, 'load', 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){
	var s1 = new SWFObject(src,"mediaplayer",w, h,"7");
	s1.addParam("wmode", "transparent");
	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>';
	}
}

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 objProperties(obj, objName){
	var output = '';
	for (var prop in obj ) {
		output += objName + "." + 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 twitterCallback2(twitters) {
  var statusHTML = [];
  for (var i=0; i<twitters.length; i++){
    var username = twitters[i].user.screen_name;
    var status = twitters[i].text.replace(/((https?|s?ftp|ssh)\:\/\/[^"\s\<\>]*[^.,;'">\:\s\<\>\)\]\!])/g, function(url) {
      return '<a href="'+url+'">'+url+'</a>';
    }).replace(/\B@([_a-z0-9]+)/ig, function(reply) {
      return  reply.charAt(0)+'<a href="http://twitter.com/'+reply.substring(1)+'">'+reply.substring(1)+'</a>';
    });
    statusHTML.push('<li' + (i + 1 == twitters.length ? ' class="last"' : '') + '>'+status+' <span class="time">'+relative_time(twitters[i].created_at)+'</span></li>');
  }
  document.getElementById('twitter_update_list').innerHTML = statusHTML.join('');
}
function twitterCallback(twitters) {
  var statusHTML = [];
  for (var i=0; i<twitters.length; i++){
    var username = twitters[i].user.screen_name;
    var status = twitters[i].text.replace(/((https?|s?ftp|ssh)\:\/\/[^"\s\<\>]*[^.,;'">\:\s\<\>\)\]\!])/g, function(url) {
      return '<a href="'+url+'">'+url+'</a>';
    }).replace(/\B@([_a-z0-9]+)/ig, function(reply) {
      return  reply.charAt(0)+'<a href="http://twitter.com/'+reply.substring(1)+'">'+reply.substring(1)+'</a>';
    });
    statusHTML.push('<li' + (i + 1 == twitters.length ? ' class="last"' : '') + '>'+status+' <span class="time">'+relative_time(twitters[i].created_at)+'</span></li>');
  }
  document.getElementById('twitter_update_list').innerHTML = statusHTML.join('');
}

function relative_time(time_value) {
  var values = time_value.split(" ");
  time_value = values[1] + " " + values[2] + ", " + values[5] + " " + values[3];
  var parsed_date = Date.parse(time_value);
  var relative_to = (arguments.length > 1) ? arguments[1] : new Date();
  var delta = parseInt((relative_to.getTime() - parsed_date) / 1000);
  delta = delta + (relative_to.getTimezoneOffset() * 60);

  if (delta < 60) {
    return 'less than a minute ago';
  } else if(delta < 120) {
    return 'about a minute ago';
  } else if(delta < (60*60)) {
    return (parseInt(delta / 60)).toString() + ' minutes ago';
  } else if(delta < (120*60)) {
    return 'about an hour ago';
  } else if(delta < (24*60*60)) {
    return 'about ' + (parseInt(delta / 3600)).toString() + ' hours ago';
  } else if(delta < (48*60*60)) {
    return '1 day ago';
  } else {
    return (parseInt(delta / 86400)).toString() + ' days ago';
  }
}

function changeCountry(country, pre){
	if(country == 'US'){
		$(pre + 'province-container').addClassName('hide');
		$(pre + 'state-container').removeClassName('hide');
		$(pre + 'state').addClassName('val_req');
		$(pre + 'province').removeClassName('val_req');
		$(pre + 'province').value = '';
		$(pre + 'zip').addClassName('val_req');
	}
	else{
		$(pre + 'province').addClassName('val_req');
		$(pre + 'province-container').removeClassName('hide');
		$(pre + 'state-container').addClassName('hide');
		$(pre + 'state').removeClassName('val_req');
		$(pre + 'state').value = '';
		$(pre + 'zip').removeClassName('val_req');
	}
}

function newsletter(){
	var url = window.CR + '/action/newsletter';
	var method = 'post';
	var email = $('newsletter-email').value;
	if(!email.match(/^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})$/)) {
		alert('Please enter a valid email address.');
		$('newsletter-email').focus();
		return;
	}
	
	var postBody = 'email=' + $('newsletter-email').value + '&fname=' + $('newsletter-fname').value + '&lname=' + $('newsletter-lname').value;
	var callBackComplete = function(ajaxReturn) {
		$('newsletter-opt-in').submit();
		alert('Thank you for signing up for our newsletter.');
		setTimeout("location.reload(1);", 1); //need a delay or else the submit wont go through
	};
	var callBackFailed = function(ajaxReturn) { 
		alert('newsletter(): no response from URL :' + url);
	};
	new Ajax.Request(url, { method: method, postBody: postBody, onComplete: callBackComplete, onFailure: callBackFailed});
}
/* slideshow.js.php */
/*<script>*/
//11:36 AM 5/17/2010
//may require scriptaculous

/*
usage, may need to configure: slidePrefix, linkPrefix
<script type="text/javascript">
<!--
	slideshow.init("slideshow", true, 4);
//-->
</script>
*/

var slideshow = {
	
	interval: 4, // seconds
	
	slideshowid: 'slideshow', // slideshow container
	slidesClass: 'slides', // ul of slides within slideshow container
	navClass: 'nav', // ul of links within slideshow container
	slidesWidth: 0,
	slideWidth: 0,
	
	slidesList: false,
	navsList: false,
	
	transition: 'fade', // fade, scroll
	transitions: ['fade', 'scroll'],
	transitionInterval: 1, // seconds
	
	slidePrefix: 'slide-',
	linkPrefix: 'slide-link-',
	
	curclass: 'current',
	curPrevclass: 'current-previous', //allow fading out of current
	
	//private
	current: 1, //current slide #
	autoplayFlag: true,
	cnt: 0,
	loaded: false,
	
	init: function(slideshowid, autoplay, interval, transition, transitionInterval){
		this.slideshowid = slideshowid;
		if (!$(this.slideshowid)) {
			return;
		}
		this.autoplayFlag = autoplay;
		this.interval = interval;
		this.transition = transition;
		this.transitionInterval = transitionInterval;
		
		this.slidesList = $$('#' + this.slideshowid + ' ul.' + this.slidesClass)[0];
		this.navsList = $$('#' + this.slideshowid + ' ul.' + this.navClass)[0];
		
		this.cnt = this.slidesList.childElements().length;
		
		if (this.cnt < 1) {
			return;
		}
		
		this.slidesWidth = this.slidesList.getDimensions().width;
		this.slideWidth = this.slidesWidth / this.cnt
		
		this.loaded = true;
		setTimeout('slideshow.autoplay()', this.interval * 1000);
	},
	
	autoplay: function(){
		if(!this.autoplayFlag){
			return;
		}
		var next = this.current + 1;
		if(next > this.cnt){
			next = 1;
		}
		this.swap(next, true);
		setTimeout('slideshow.autoplay()', this.interval * 1000);
	},
	
	swap: function(number, autoplay){
		if(!this.loaded){
			return ;	
		}
		
		if(!autoplay){
			this.autoplayFlag = false;	
		}
        else{
        	this.autoplayFlag = true;	
        }
		
		// Clear classes
		this.slidesList.childElements().each(function(el) {
			el.removeClassName(this.curclass);
			el.removeClassName(this.curPrevclass);
		}, this);
		this.navsList.childElements().each(function(el) {
			el.removeClassName(this.curclass);
		}, this);
		
		// Set new current
		var targetSlide = $(this.slidePrefix + number);
		targetSlide.addClassName(this.curclass);
		
		// Fade
		if (this.transition == 'fade') {
			$(this.slidePrefix + this.current).addClassName(this.curPrevclass); //so we can fade out from it
			targetSlide.setStyle({ opacity:0 }); // for fade in
			targetSlide.fade({ duration: this.transitionInterval, from: 0, to: 1 }); //fade in
		}
		else if (this.transition = 'scroll') {
			var displacement = -(this.slideWidth) * (number - this.current);
			new Effect.MoveBy(this.slidesList, 0, displacement, 
				{
					duration: this.transitionInterval,  
					transition: Effect.Transitions.sinoidal,
					queue: 'end'
				});
		}
		
		var targetLink = $(this.linkPrefix + number)
		if(targetLink != null){
			targetLink.addClassName(this.curclass);
		}
		
		this.current = number;
	},
	
	next: function(){
		var next = this.current + 1;
		if(next > this.cnt){
			next = 1;
		}
		this.swap(next, false);
	},
	
	prev: function(){
		var prev = this.current - 1;
		if(prev < 1){
			prev = this.cnt;
		}
		this.swap(prev, false);
	}
}
/* valform-v2.js.php */
/* 11:56 AM 5/27/2010 */
/*
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 errorMsg
	after pack, need to replace $Vxxxxxx with $w
*/
/*key words

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, flagstr){
		
		if(!form){
			alert('Valform.init(), form object dosnt exist');
			return false;
		}
		
		this.form = form;
		
		if(flagstr){ //handle options
			if(flagstr.include('ae')){
				this.alertErrorsFlag = true;
			}
			if(flagstr.include('he')){
				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;
		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	
		if(field.name.indexOf('[') != -1 ){ //name is an array, get label for 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);