function abo() { window.open("http://www.gsmweb.nl/formdetail/kpn/abo_tarief.htm","abo",",,,,,,,width=900,height=600,top=0,left=0,resizable=1,scrollbars=1"); }
function toestel() { window.open("http://www.gsmweb.nl/kpn/toestelfeed.htm","toestel",",,,,,,,width=1000,height=800,top=0,left=0,scrollbars=1,resizable=1"); }
function nbkpn2() { window.open("http://www.gsmweb.nl/kpn/nummerbehoud_popup.htm","nbkpn2",",,,,,,,width=640,height=525,top=0,left=0,scrollbars=1,resizable=1"); }
function tv() { window.open("http://www.gsmweb.nl/verzekering_popup.htm","tv",",,,,,,,width=640,height=800,top=0,left=0,scrollbars=1,resizable=1"); }