function thumbWindow2(id, w, h) {
	var props = '';
	w = w + 30;
	var orig_w = w;
	var scroll = '';
	h = h + 100;
	var winl = (screen.availWidth - w) / 2;
	var wint = (screen.availHeight - h) / 2;
	if (winl < 0) { winl = 0; w = screen.availWidth -6; scroll = 1;}
	if (wint < 0) { wint = 0; h = screen.availHeight - 32; scroll = 1;}
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable=no'
	win = window.open('popup.php?id='+id, 'myThumb', winprops)


}