function openWindow(myURL){
	var objWin = window.open(myURL,"Info","scrollbars=yes,resizable=yes,height=400px,width=550px,left=10px,top=10px");
	return (typeof(objWin)!="object")?true:false;
}
function openWindow(myURL,winW,winH,scroll){
	var objWin = window.open(myURL,"Info","scrollbars="+scroll+",resizable=yes,height="+winH+"px,width="+winW+"px,left=10px,top=10px");
	return (typeof(objWin)!="object")?true:false;
}