<!-- // hide from old browsers

if (typeof XMLHttpRequest == "undefined")
  XMLHttpRequest = function() {
    try { return new ActiveXObject("Msxml2.XMLHTTP.6.0"); } catch(e) {};
    try { return new ActiveXObject("Msxml2.XMLHTTP.3.0"); } catch(e) {};
    try { return new ActiveXObject("Msxml2.XMLHTTP"); }     catch(e) {};
    try { return new ActiveXObject("Microsoft.XMLHTTP"); }  catch(e) {};
 
    throw new Error("This browser does not support XMLHttpRequest or XMLHTTP.");
  };
 
// ...
 
var request = new XMLHttpRequest(); // No conditionals necessary.

function processClick(obj) {
	if (request) {
		request.open("GET", "stats.php?link="+obj.href, true);
		request.send(null);
	}
	return true;
}

function createSession() {
	x = readCookie('sid');
	if (!x) {
		cookie_str = randomString();
		createCookie('sid',cookie_str,0);
		if (request) {
			request.open("GET", "visitor.php?cookie="+cookie_str, true);
			request.send(null);
		}
	}
}

function randomString() {
	var chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz";
	var string_length = 25;
	var randomstring = '';
	for (var i=0; i<string_length; i++) {
		var rnum = Math.floor(Math.random() * chars.length);
		randomstring += chars.substring(rnum,rnum+1);
	}
	return randomstring;
}


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);
}

//-->
