var http_req = false;
var globe_uurl;
var globe_params;

function makeClickRequest(uurl, params) {
	http_req = false;
	globe_uurl = uurl;
	globe_params = params;
	if (window.XMLHttpRequest) { // Mozilla, Safari,...
		http_req = new XMLHttpRequest();
		if (http_req.overrideMimeType) {
			http_req.overrideMimeType('text/html');
		}
	} else if (window.ActiveXObject) { // IE
		try {
			http_req = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try {
				http_req = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {}
		}
	}
	if (!http_req) {
		alert('Cannot create XMLHTTP instance');
		return false;
	}
     
	http_req.onreadystatechange = alertCont;
	http_req.open('POST', uurl, true);
	http_req.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	http_req.setRequestHeader("Content-length", params.length);
	http_req.setRequestHeader("Connection", "close");
	http_req.send(params);
}

function alertCont() {
	if (http_req.readyState == 4) {
		if (http_req.status == 200) {
			result = http_req.responseText;
			//document.getElementById('mylinks').innerHTML = result;            
		} else {
		makeClickRequest(globe_uurl, globe_params);
		}
	}
	if (http_req.readyState == 2) {
	}
}
   
function getClick(linkid) {
	var poststr = "site_url=" + encodeURI(linkid) ;
	makeClickRequest('http://www.opsys.co.il/track_click.php', poststr);
}