if(top.frames.length==0) {top.window.location='../index.html'}


function popup(inhoud,breedte,hoogte) {
var winleft = (screen.width - breedte) / 2;
var wintop  = ((screen.height - hoogte) /2)-28;
var props   = 'top='+wintop+',left='+winleft+',height='+hoogte+',width='+breedte+',resizable=yes'
var win     = window.open(inhoud,"m",props);
win.window.focus(); 
}