var width = 1920;
var height = 1200;
var top = (screen.height - height) / 2;
var left = (screen.width - width) / 2;
var parametar = "top=" + top + ",left=" + left + ",width=" + width + ",height=" + height;
function Popup(page,name) {
	window.open(page,name,parametar);
}