function $(el){
	return document.getElementById(el);
}


// cookie functions http://www.quirksmode.org/js/cookies.html
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;
}

function eraseCookie(name){
	createCookie(name,"",-1);
}

function urlParams(){
	var dl = document.location.toString();
	var up = dl.indexOf('?') > -1 ? 
			dl.split('?')[1].split('&') : [];
	_p=[];p={};
	for( var a=0; a < up.length; a++ ){
		_p = up[ a ].toString().split('=');
		p[ _p[ 0 ] ] = unescape( _p[ 1 ] );
	};
	return p;
}

function tdTag(){
	if( readCookie("TDUID") ){
		var tduid = readCookie("TDUID");
		
		var secretCode = "9654";
		var orderValue = "1";


		var organization=1032131;
		var event=103169;

		var leadNumber = Math.round((new Date().getTime() * Math.random()));
        var sum = parseFloat(9654)+parseFloat(leadNumber)+parseFloat(1);
//		var md5 = "V04" + hex_md5(sum.toString());
		var md5 = "v04" + hex_md5(secretCode + leadNumber + orderValue);

		

		var uri="http://tbl.tradedoubler.com/report?organization="+organization+"&event="+event+"&leadNumber="+leadNumber+"&orderValue=1&tduid="+tduid+"&currency=EUR&checksum="+md5+"&reportInfo=";
		document.getElementById('tb').src = uri;
		eraseCookie('TDUID');
	}
};

pr = urlParams();

if( !readCookie("TDUID") && pr.tduid ){
	createCookie("TDUID",pr.tduid.toString(),2);
}

/*
function test(){
	var secret = "9654";
	var leadnumber = "352287968123";
	var ordervalue = "1";
	var md5 = "v04" + hex_md5(secret + leadnumber + ordervalue);
	

	var leadnumber2 = 352287968122 + 1;
	var md52 = "v04" + hex_md5(secret + leadnumber2 + ordervalue);

	alert(md5+' -- '+md52);
	//Integer.toString(int) 

}

//test();
*/