function messageWindow(title, msg, w, h)
{
// var width="400", height="325";
var left = (screen.width/2) - w/2;
var top = (screen.height/2) - h/2;
var styleStr = 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbar=yes,resizable=yes,copyhistory=yes,width='+w+',height='+h+',left='+left+',top='+top+',screenX='+left+',screenY='+top;
var msgWindow = window.open("","msgWindow", styleStr);
var head = ''+title+'';
var body = '