var openwin = null;
function openWin(url, w, h) 
{ 
	var winprop = "width=" + w + ",height=" + h + ",status=1,toolbar=1,location=1,menubar=1,directories=1,resizable=1,scrollbars=1"; 
	openwin = window.open(url,'',winprop); 
	return openwin;
} 

function cloneObject(objRef) {
    for (member in objRef) {
        if (typeof objRef[member] == 'object') {
            this[member] = new cloneObject(objRef[member]);
        }
        else
            this[member] = objRef[member];
    }
	return this;
}