function OpenWindow(page, name, w, h, scroll, resz)
{
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	prop = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable='+resz+'';
	win = window.open(page, name, prop);
}