function gesprekdoen(g){
    if(g=='Ja'){
    document.getElementById('gesprek').style.display='block';
    }
    else if(g=='Nee'){
    document.getElementById('gesprek').style.display='none';
    }
    else {
    document.getElementById('gesprek').style.display='none';
    }
}

function quickjump(targ,selObj,restore){
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

var win=null;
function viewpicture(mypage,myname,w,h,pos,infocus){
        if(pos=="random"){myleft=(screen.width)?Math.floor(Math.random()*(screen.width-w)):100;mytop=(screen.height)?Math.floor(Math.random()*((screen.height-h)-75)):100;}
        if(pos=="center"){myleft=(screen.width)?(screen.width-w)/2:100;mytop=(screen.height)?(screen.height-h)/2:100;}
        else if((pos!='center' && pos!="random") || pos==null){myleft=0;mytop=20}
        settings="width=" + w + ",height=" + h + ",top=" + mytop + ",left=" + myleft + ",scrollbars=yes,location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=no";win=window.open(mypage,myname,settings);
        win.focus();
}

function submitContactForm(){
                        formOk = true;
                        message = "";
                        if (document.forms.emailForm.bedrijf_naam.value == '') {
                                message += "U moet uw bedrijfsnaam opgeven.\n";
                                formOk = false;
                        }
                        if (document.forms.emailForm.bedrijf_functie.value == '') {
                                message += "U moet uw functie binnen het bedrijf opgeven.\n";
                                formOk = false;
                        }
                        if (document.forms.emailForm.bedrijf_contactpersoon.value == '') {
                                message += "U moet uw naam (contactpersoon) opgeven.\n";
                                formOk = false;
                        }

                        if (document.forms.emailForm.tel.value == '') {
                                message += "U moet uw telefoonnummer opgeven.\n";
                                formOk = false;
                        }
                        if (document.forms.emailForm.email.value == '') {
                                message += "U moet uw emailadres opgeven.\n";
                                formOk = false;
                        }

                        if (formOk == true) {
                                document.forms.emailForm.submit();
                        } else {
                                alert(message);
                        }
}