// JavaScript Document
// FUNCTION TO FETCH AND RETURN QUERY STRING IN THE URL
function getQueryString(str, q){
	var qstr, qq, qvstart, qvend, qval;
	str = String(str + "&");
	q = String(q + "=");
	if(str.indexOf(q) == -1){
		return( "NOTFOUND" );
	}
	qvstart = str.indexOf(q) + q.length;	
	qvend = str.indexOf("&", qvstart);
	qval = str.substring(qvstart, qvend);
	
	return qval;
}