function openLinks(url,name,w,h)
{
	if(url != null)
	{
		if(name == null) name = "jWin";
		if(w == null) w = 1250;
		if(h == null) h = 760;
		var s = "scrollbars,resizable=yes,status=no,menubar=no,location=no";
		s += ",height=" + h + ",innerHeight=" + h;
		s += ",width=" + w + ",innerWidth=" + w;
		if(window.screen)
		{
			var aH = screen.availHeight;
			var aW = screen.availWidth;
			var cY = Math.round((aH - h)/2);
			var cX = Math.round((aW - w)/2);
			s += ",left=" + cX + ",screenX=" + cX;
			s += ",top=" + cY + ",screenY=" + cY;
		}
		childWindow = window.open(url,name,s);
		if(childWindow){childWindow.focus();}
	}
	return true;
}