function PageQuery(q) {
	if(q.length > 1) this.q = q.substring(1, q.length);
	else this.q = null;

	this.keyValuePairs = new Array();
	
	if(q) {
		for(var i=0; i < this.q.split("&").length; i++) {
			this.keyValuePairs[i] = this.q.split("&")[i];
		}
	}
	this.getKeyValuePairs = function() { return this.keyValuePairs; }
	this.getValue = function(s) {
		for(var j=0; j < this.keyValuePairs.length; j++) {
			if(this.keyValuePairs[j].split("=")[0] == s)
			return this.keyValuePairs[j].split("=")[1];
		}
		return false;
	}
	this.getParameters = function() {
		var a = new Array(this.getLength());
		for(var j=0; j < this.keyValuePairs.length; j++) {
			a[j] = this.keyValuePairs[j].split("=")[0];
		}
		return a;
	}
	this.getLength = function() { return this.keyValuePairs.length; }
}

function queryString(key){
	var page = new PageQuery(window.location.search);
	return unescape(page.getValue(key));
}

function setCookieFromURI(key){
	var val = queryString(key);
	if(val!='false'){
		var dt = new Date();
		dt.setDate(dt.getDate()+90);

		document.cookie = key + "=" + escape(val) + ";domain=.corel.com;expires=" + dt.toGMTString();
	}
}

function homePageRedirect(url){
	var trkid = queryString('trkid');
	if(trkid!='false'){
		url += "&trkid=" + trkid;
	}

	var itrkid = queryString('itrkid');
	if(itrkid!='false'){
		url += "&itrkid=" + itrkid;
	}

	window.location.replace(url);
}