// Returns an associative array of the elements in the GET string
function getURLParams(){
	var args = new Array();
	var srchStr = location.search.substring(1,location.search.length);
	var ar1 = srchStr.split("&");
	for(var i=0; i<ar1.length; i++){
		ar2 = ar1[i].split("=");
		args[ar2[0]] = ar2[1];
	}
	return args;
}