if (document.images) 
{ // preload global images, like top nav background image
	img000 = new Image();
   img000.src = "/images/navPulldownBKGD_03.gif";
   img001 = new Image();
   img001.src = "/images/navTopTierBKGD.gif";
   img002 = new Image();
   img002.src = "/images/logo_genius3.gif";
}

var submitted = 0;

function OneClick() {
submitted++;
if (submitted < 2)
   {
   DisplayDiv('divMessagePopUp','120px','200px');
   setTimeout("reset_count()", 3*1000 );   
   }
}

function VidClick(vid) {
submitted++;
if (submitted < 2)
   {
   DisplayDiv('divVideoPop_Up_' + vid,'120px','200px');
   setTimeout("reset_count()", 3*1000 );   
   }
}


function reset_count() {
submitted = 0;
return;
}

function createCookie(name,value,days)
{
	if (days)
	{
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name)
{
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++)
	{
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

// call onLoad() on all pages
function eraseCookie(name)
{
	createCookie(name,"",-1);
}

// called in the trial sign up pages including specials, promos, etc
// ONLY for signup page
function passThroughQueryArgs() {
        if ( document.location.search.length > 1)
        {
            urlTail = document.location.search;  
            createCookie( 'mgCameFromAd', urlTail, 120);
        }
        else if ( readCookie('mgCameFromAd') )  
        {
            urlTail = readCookie('mgCameFromAd');
        }
        else
        {
            urlTail = "";
        }
        
         if (urlTail.charAt(0) != "?") {
            eraseCookie('mgCameFromAd');
            urlTail = "";
         }
		 
		// the || '' protects against encoding a 'null' value
		var mgReferrerURL = encodeURIComponent( readCookie( 'mgReferrerURL' ) || '');
		var mgLandingURL = encodeURIComponent( readCookie( 'mgLandingURL' ) || '');
		var leadSource = readCookie( 'mgLeadsource' ) || '';
		if( leadSource!='' ) leadSource += '&';
		leadSource += '__utmz=' + readCookie( '__utmz') || ''; // the urchin tracking main cookie
		var mgLeadsource = encodeURIComponent( leadSource );
		var newTail = "mgReferrerURL="+mgReferrerURL + 
					  "&mgLandingURL="+mgLandingURL +
					  "&mgLeadsource="+mgLeadsource;
		if( urlTail=='' )
			urlTail = "?" + newTail;
		else
			urlTail = urlTail + "&" + newTail;
			
        theSuFrame = top.frames['mgRegister'];
        theSuFrame.location.href = "http://www.salesgenius.com/beta/signup.php" + urlTail;
        return true;
    }


function setOriginCookie()  {
if ( document.location.search != "")    {
     var urlTail = document.location.search;
     createCookie( 'mgCameFromAd', urlTail, 120);
    }
	
	
	// detect whether this is the landing page (ie domain is different from current)
	// and if it IS a landing page, then record the referer and the landing and if
	// there is an incoming GET parameter named 'mgFrom' record that also
	// These are picked up by app/beta/signup.php => passThroughQueryArgs()
	var referrer = document.referrer;
	var location = window.location.href;
	var domain = window.location.protocol + '//' + window.location.host;
	var lead = document.location.search;
	/* 
	// activate this code if you JUST want the parameter value for parameter "leadsource" to be recorded
	// otherwise, the whole urlTail will be recorded
	var re = /[&]*leadsource=([^&]+)/;
	var myArray = new Array();
	myArray = re.exec(lead);
	if( myArray && myArray.length==2 )
		lead = myArray[1];
	else
		lead = '';
	*/
	// The check now is:
	// record referer & landingPage if this is the first time they enter the site
	// if the enter again LATER, usually leave the pre-existing cookies except if 
	// they come in via another email campaign, etc. then use the latest campaignID
	if( referrer.indexOf(domain)!=0 && (readCookie('mgLandingURL')==null || lead!='') ) {
		//alert( "You are just entering the site\nreferer=" + referrer + "\nlanding="+location + "\nleadsource=" + lead);
		//session cookies only
		createCookie( 'mgReferrerURL', referrer );
		createCookie( 'mgLandingURL', location );
		createCookie( 'mgLeadsource', lead );
	}
}

// fixed size window opener (SalesGenius page)
function newWindow(filename)
{
window.open(filename,'ViewLarger','width=580,height=450', 'scrollbars=0, resizable=1, titlebar=0');
}

// customizable size window opener - optional settings for chrome
function myNewWin(filename, width, height)
{
  // re-size window for creative offer
  // total avail window size is *outer parameter* -> subtract title bar and chrome sizes to find *viewable area* of the window 
  //var titleBar = 38;
  //var sideChrome = 7;
  var img_width = width; // enter the image width
  var img_height = height;  // enter the image height
  
  var window_width = img_width; // + sideChrome;
  var window_height = img_height; // + titleBar;
  
  // positioning
  //moveTo(pos_left, pos_top); // current window
  var top = 5; // position window with ScreenX, Y (Nav only); top, left (IE only)
  var left = 5;
  
  // correct for browser/SP2 cut-off
  //var isMSIE = window.navigator.userAgent.indexOf("MSIE");
  //if( isMSIE  && window.navigator.userAgent.indexOf("SV1") > isMSIE ){
  //	window_height += 30; }

window.open(filename,'myWindow','width=' + window_width + ',' + 'height=' + window_height + ',' + 'scrollbars=1, resizable=1, titlebar=0, location=0, copyhistory=1, screenX='+ top + ', screenY=' + left + ', top='+ top + ', left=' + left);
}

// customizable size window opener - optional settings for chrome
function winThreeQuarters(filename, scrolls, loc, titleb)
{  
  var window_width = screen.width*.75;
  var window_height = screen.height*.75;  

  // positioning
  var top = 10; // position window with ScreenX, Y (Nav only); top, left (IE only)
  var left = 10;
  
window.open(filename,'myWindow2','width=' + window_width + ',' + 'height=' + window_height + ',' + 'scrollbars=' + scrolls + ', resizable=1, titlebar=' + titleb + ', location=' + loc + ', copyhistory=1, screenX='+ top + ', screenY=' + left + ', top='+ top + ', left=' + left);
}

// begin script for demo windows	
// launches window as specific size with/out toolbars, etc.

//function openDemoWindow() {
//	newWindow=window.open('/media/launch_demo.html' , 'newwindow' , 'toolbar=0, menubar=0, locationbar=0, personalbar=0, statusbar=0, scrollbars=0, resizable=1, width=950, height=630');
//}

// demo launch - all demos, takes type
function openDemoWindow(type) {
	switch (type)
	{
	case "interactive":
	newWindow=window.open('/media/launch_interactive.html' , 'newwindow' , 'toolbar=0, menubar=0, locationbar=0, personalbar=0, statusbar=0, scrollbars=0, resizable=1, width=980, height=600');
	break
	default: // no arg or other - launch salesGenius main demo
		newWindow=window.open('/media/launch_demo.html' , 'newwindow' , 'toolbar=0, menubar=0, locationbar=0, personalbar=0, statusbar=0, scrollbars=0, resizable=1, width=940, height=630');
	}	
}

function openNewWindow() { // legacy left for cache - 12/06
	openDemoWindow();
}
// end script for demo windows

// protect e-mail addresses from harvesting programs
function writeEmailLink( user, domain, optionalDisplayLink )
{
if( !optionalDisplayLink )
optionalDisplayLink = user + "&#64;" + domain;
document.write( "<a href='mailto" + ":" + user + "%40" + domain + "'>" + optionalDisplayLink + "</a>" );
}