// JavaScript Document
// Geschreven door Mikhail Pauw. Voor vragen mail naar lamagraz@hotmail.com
function Popup(filename,title,Pwidth,Pheight){

Pheight= parseFloat(Pheight) + 20;

LeftPosition = (screen.width) ? (screen.width-Pwidth)/2 : 0;
TopPosition = (screen.height) ? (screen.height-Pheight)/2 : 0;

var Pwindow = window.open(filename,'Popup','height='+Pheight+',width='+Pwidth+',left='+LeftPosition+',top='+TopPosition+',status=no,location=no,menubar=no,toolbar=no');

}