function NewWindow(mypage, myname, w, h, scroll, resize) 
{
      var winl = (screen.width - w) / 2;
      var wint = (screen.height - h) / 2;
     winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable='+resize+',toolbar=no,location=no,status=no,menubar=no,dependent=no'
        win = window.open(mypage, myname, winprops)
     if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}


function newImage(arg) 
{
	if (document.images) 
	{
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}