function Querystring(qs) { 
	this.params = {};
	
	if (qs == null) qs = location.search.substring(1, location.search.length);
	if (qs.length == 0) return;


	qs = qs.replace(/\+/g, ' ');
	var args = qs.split('&'); 
	

	for (var i = 0; i < args.length; i++) {
		var pair = args[i].split('=');
		var name = decodeURIComponent(pair[0]);
		
		var value = (pair.length==2)
			? decodeURIComponent(pair[1])
			: name;
		
		this.params[name] = value;
	}
}

Querystring.prototype.get = function(key, default_) {
	var value = this.params[key];
	return (value != null) ? value : default_;
}

Querystring.prototype.contains = function(key) {
	var value = this.params[key];
	return (value != null);
}

function getCookie(c_name)
	{ 
		if (document.cookie.length>0)
  		{
			c_start=document.cookie.indexOf(c_name + "=");
			if (c_start!=-1)
			{ 
				c_start=c_start + c_name.length+1; 
				c_end=document.cookie.indexOf(";",c_start);
				if (c_end==-1) c_end=document.cookie.length;
					return unescape(document.cookie.substring(c_start,c_end));
			} 
  		}
		return "";
	}

if(c_url.search(l_url) != -1)
{
	var qs = new Querystring();
	if(qs.get("id")==undefined || qs.get("id1")==undefined || qs.get("id2")==undefined || qs.get("id3")==undefined)
		var qs0=0;
	else
		var qs0=1;
	
	var randomnumber=Math.floor(Math.random()*1001);
	var randomnumber1=randomnumber+qs.get("id");
	
	landing=getCookie('landing');
	if (qs0==0 || (landing!=null && landing!="" && landing==qs.get("id")))
	{
		alert("cookie already set")	
	}
	else
	{
		var expiredays=1;
		var exdate=new Date();
		exdate.setDate(exdate.getDate()+expiredays);
		document.cookie="landing=" +qs.get("id")+((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
	
	alert(qs.get("id"));
	//var identifier=randomnumber.qs.get("id1").qs.get("id2").qs.get("id3").qs.get("id4").qs.get("id5");
	alert(qs.get("id1")+"&id2="+qs.get("id2")+"&id3="+qs.get("id3")+"&id4="+qs.get("id4")+"&id5="+qs.get("id5")+"&id6="+qs.get("id6")+"&id7=1&id="+randomnumber1+"&id8="+l_url+"&id9="+qs.get("id"));

	/* l_url search  */
	alert("l_url search");
	//document.write("<img src='http://localhost/html2 12 2008/ads/form_load.php?id1="+qs.get("id1")+"&id2="+qs.get("id2")+"&id3="+qs.get("id3")+"&id4="+qs.get("id4")+"&id5="+qs.get("id5")+"&id6="+qs.get("id6")+"&id7=1&id="+randomnumber1+"&id8="+l_url+"&id9="+qs.get("id")+"'>");
	document.write("<img src='http://galileo.contentxn.com/form_load.php?id1="+qs.get("id1")+"&id2="+qs.get("id2")+"&id3="+qs.get("id3")+"&id4="+qs.get("id4")+"&id5="+qs.get("id5")+"&id6="+qs.get("id6")+"&id7=1&id="+randomnumber1+"&id8="+l_url+"&id9="+qs.get("id")+"'>");
	}
}
else if(c_url.search(s_url) != -1)
{
	
	landing=getCookie('landing');
	if (landing!=null && landing!="")
	{
		alert('Welcome again '+landing+'!');
		alert("s_url search");
		//document.write("<img src='http://localhost/html2 12 2008/ads/form_load.php?id1="+landing+"&id7=2'>");
		document.write("<img src='http://galileo.contentxn.com/form_load.php?id1="+landing+"&id7=2'>");
	}
	else
	{
		
	}
}