var advertise_ct_flag=0;
var advertise_IFrameObj; 
var advertise_browserName=navigator.appName;

if(typeof(advertise_user) == 'undefined')
{
	advertise_user = 'unknown';
}

if(typeof(advertise_flag) != 'undefined')
{
	 if(advertise_flag==1)
	 {
		  var a = new Array();
		  a = document.getElementsByTagName('A');
		  for(i=0; i<a.length; i++)
		  {
			   element = a[i];
			   if(element.onclick) 
			   continue;
			   element.onclick = advertise_conversion_track;
		  }
	 }
}

if(advertise_browserName == "Microsoft Internet Explorer")
{
	 if (!advertise_IFrameObj && document.createElement)
	 {
		var tempIFrame=document.createElement('iframe');
		tempIFrame.setAttribute('id','CTIFrame');
		tempIFrame.style.border='0px';
	    tempIFrame.style.width='0px';
	    tempIFrame.style.height='0px';
	    advertise_IFrameObj = document.body.appendChild(tempIFrame);
	 }

}

if(advertise_browserName != "Microsoft Internet Explorer")
{
	if(typeof(document.body.attributes.onunload) != "undefined")
	{
		if(document.body.attributes.onunload.value||document.body.attributes.onunload)
		{
			document.body.attributes.onunload.value+="; advertise_link();";
		}
	}
}

function advertise_conversion_track()
{
    if(advertise_browserName != "Microsoft Internet Explorer")
    {
	advertise_ct_flag=1;
    }
    else
    {
	  if (document.frames)
	  {
        
	     advertise_IFrameObj.src='http://www.advertise.com/cgi-bin/saletrack.pl?username=' + advertise_user;
	  }
    }
}

window.onunload=function()
{    
     if(advertise_ct_flag==1)
    {
		if(advertise_browserName != "Microsoft Internet Explorer")
		{
			var url = 'http://www.advertise.com/cgi-bin/saletrack.pl?username=' + advertise_user;
			headElement = document.getElementsByTagName("head").item(0);    
			var scriptTag = document.createElement("script");   
			scriptTag.setAttribute("type", "text/javascript");
	        scriptTag.setAttribute("src", url);
		    headElement.appendChild(scriptTag);
		}
		advertise_ct_flag=0;
		
	}
       return  true;
}

function advertise_link()
{
    if(advertise_ct_flag==1)
    {				
		var url = 'http://www.advertise.com/cgi-bin/saletrack.pl?username=' + advertise_user;
	    headElement = document.getElementsByTagName("head").item(0);    
		var scriptTag = document.createElement("script");   
		scriptTag.setAttribute("type", "text/javascript");
	    scriptTag.setAttribute("src", url);
		headElement.appendChild(scriptTag);
		advertise_ct_flag=0;
    }
       return  true;
}