//Should be modify on the client side
var hostID = 2;


function trackLink(linkUrl,locUrl){
    var url = window.location;
    if (locUrl != null) url = locUrl;
    postData('http://www.painbalance.org:80/pages/activitylinkstracker.aspx?u=' + encodeURIComponent(url) + '&hostID='+hostID + '&l=' + encodeURIComponent(linkUrl));
}
function postData(url){
    var xmlHttp = null;
    // Mozilla, Opera, Safari, Internet Explorer 7
    if (typeof XMLHttpRequest != 'undefined') {
        xmlHttp = new XMLHttpRequest();
    }
    if (!xmlHttp) {
        try {
            xmlHttp  = new ActiveXObject("Msxml2.XMLHTTP");
        } catch(e) {
            try {
                xmlHttp  = new ActiveXObject("Microsoft.XMLHTTP");
            } catch(e) {
                xmlHttp  = null;
            }
        }
    }
    if (xmlHttp) {
	    try{
		    xmlHttp.open('GET',url, true);
		    xmlHttp.onreadystatechange=function() {
    	        if (xmlHttp.readyState==4) {
				    
       		    }
	        }		
		    
		    xmlHttp.send(null);
	    }catch(e){/*alert(e);*/}
	}
}
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=/";
}