// js voor extern window //
var win = null;

function OpenWindow(url){
w=800;
h=600;
LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
settings = 'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars=no,resizable=no';
win = window.open(url,'',settings);
win.focus();
}