var ourParent = '';

function getQueryString () {
	var querystring = new Array;
	// parse current url into an array with the keys/values
	var q = String (document.location).split ('?')[1];
	if (!q) return false;
	q = q.split ('&');
	for (var i = 0 ; i < q.length; i++) {//for each key/value, split them at the '=' and add them to the qerystring array
		var o = q[i].split('=');
		querystring[o[0]] = o[1];
	}
	// return the querystring
	return querystring;
}