var linkTracking = {}

linkTracking.paramAppend = 'cb=0';

linkTracking.init = function() {
	if (!document.getElementsByTagName) {
		return false;
	}
	
	var links = document.getElementsByTagName('a');
	var cb = "1";
	if(document.referrer.indexOf(".msn.") != -1){cb=0;}
	for (var i = 0; i < links.length; i++) {
		if(cb<1){
			linkTracking.modifyLink(links[i]);
		}
	}
	return true;
}

linkTracking.modifyLink = function(link) {
	if (link.getAttribute('href')) {
		var url = link.getAttribute('href');
		var title = link.childNodes[0].nodeValue;
		var off = false;
		if (link.getAttribute('title')) {
			title = link.getAttribute('title');
		}
		if(url.indexOf("javascript:")==0) {off=true;}
		if(url.indexOf("mailto:")==0) {off=true;}
		if(!off) link.setAttribute('href', url + ((url.indexOf('?')<0)?"?":"&") + linkTracking.paramAppend);
	}
}

function addLoadEvent(func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function() {
			if (oldonload) {
				oldonload();
			}
			func();
		}
	}
}
addLoadEvent(linkTracking.init);