function checkInvoer (formulier) { // alert("checkinvoer"); var fout=0; var el = document.getElementById(formulier); //alert(el.elements.length); for (var i = 0; i < el.elements.length; i++) { // alert(el.elements[i].tagName); if (el.elements[i].tagName=="INPUT") { // alert(el.elements[i].tagName + " type="+el.elements[i].getAttribute("type", 0)); // alert(el.elements[i].getAttribute("name", 0)); // alert(el.elements[i].getAttribute("verplicht", 0)); } else { // alert(el.elements[i].tagName); // alert(el.elements[i].getAttribute("name", 0)); // alert(el.elements[i].getAttribute("verplicht", 0)); } if (el.elements[i].getAttribute("verplicht", 0)=="verplicht") { switch ( el.elements[i].tagName ) { case 'INPUT': switch ( el.elements[i].getAttribute("type", 0) ) { case 'text': if (el.elements[i].value.length==0) { fout=1; } break ; case 'checkbox': if (el.elements[i].checked==false) { fout=1; } break ; case 'radio': if (el.elements[i].checked==false) { fout=1; } break ; } break ; case 'TEXTAREA': if (el.elements[i].value.length==0) { fout=1; } break ; case 'SELECT': if (el.elements[i].selectedIndex==-1) { fout=1; } break ; } } } if (fout==1) { alert("Niet alle verplichte velden zijn ingevuld"); return false; } else { // alert("Goede invoer!!"); formverbouwen(); return true; } } function formverbouwen () { coll=document.body.getElementsByTagName("FORM"); for(i=0; i\n"; printheader = printheader + "A:link { color:#000000; text-decoration:underline; }\n"; printheader = printheader + "A:visited { color:#000000; text-decoration:underline; }\n"; printheader = printheader + "A:hover { color:#000000; text-decoration:underline; }\n"; printheader = printheader + "TD { font-family:arial; line-height:20px; font-size:12px; text-align:left; vertical-align:top; }\n"; printheader = printheader + "\n"; printheader = printheader + ""; printheader = printheader + "

\n"; var printfooter = "

\n"; function printmiddenstuk () { var detekst = document.all("voorprinten").innerHTML; var detekst = printheader + detekst + printfooter; winId=window.open('', 'newwin'); with (winId.document) { open(); write(detekst); close(); } }