// JavaScript Documentvar xmlHttp
//parallel plemp

// set response url!!!
var respprefix = "/ad/";
var cookiename = "eracheck01";
var visited=0;
var cookieres=0;

function setCookie(value)
{
	//month
	var expdate = new Date (); 
	expdate.setTime(expdate.getTime() + 1000 * 60 * 60 * 24 * 30)	;
	document.cookie =  cookiename + "=" + escape(value) + "; expires=" + expdate.toGMTString() + "; path=/";

}

function getCookie()
{
	var cookies = document.cookie;

	if (cookies.indexOf(cookiename) != -1)
	{
		var startpos = cookies.indexOf(cookiename)+cookiename.length+1;
		var endpos = cookies.indexOf(";",startpos);
		if (endpos == -1) endpos = cookies.length;
		return unescape(cookies.substring(startpos,endpos));
	}
	else
	{ 
		return "0";
	}
}



function geturl(cmp)
{
	if (visited==1) return;
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	{
		alert ("Browser does not support HTTP Request");
		return;
	}
	var browser=navigator.appName;
	var url=respprefix+"rp.php";
	url=url+"?cnt="+cookieres;
	url=url+"&cmp="+cmp;
	url=url+"&brw="+escape(browser);
	url=url+"&sid="+Math.random();	
	xmlHttp.onreadystatechange=stateChanged1;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}

function stateChanged1()
{
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{
    var iframe = document.getElementById('refwin');
    if(iframe) {
		  iframe.src = xmlHttp.responseText;
		  setTimeout(function() {iframe.src = 'about:blank'; },2000);
		  cookieres++;
		  setCookie(""+cookieres);
    }
		visited=1;
	}
}

function GetXmlHttpObject()
{
	var objXMLHttp=null;
	if (window.XMLHttpRequest)
	{
		objXMLHttp=new XMLHttpRequest();
	}
	else if (window.ActiveXObject)
	{
		objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP");
	}
	return objXMLHttp;
}
function crtfrm(cmp){ 
	cookieres = parseInt(getCookie());
	cookieamount = 23;
    if (navigator.appName=='Microsoft Internet Explorer') {
		cookieamount = 13;		
	}
	if (cookieres<=cookieamount){
		document.write("<iframe id='refwin' style='display:none;visibility:hidden;' src ='about:blank' width='200' height='200' onload='geturl(\""+cmp+"\");'></iframe>");
	}
}