function toon_bio(ID, prod_ID) {
	w = 650;
	h = 350;
	url = 'bio.php?ID='+ID+'&productie_ID='+prod_ID;
	scr_x = Math.round(screen.width/2 - w/2);
	scr_y = Math.round(screen.height/2 - h/2)-15;
	var strng = 'toolbar=0,location=0,directories=0,status=0,scrollbars=1,menubar=0,resizable=0,height='+h+',width='+w+',left='+scr_x+',top='+scr_y;
	window.open(url, 'popup_bio', strng);
}

function toon_bios(prod_ID) {
	w = 650;
	h = 350;
	url = 'bios.php?productie_ID='+prod_ID;
	scr_x = Math.round(screen.width/2 - w/2);
	scr_y = Math.round(screen.height/2 - h/2)-15;
	var strng = 'toolbar=0,location=0,directories=0,status=0,scrollbars=1,menubar=0,resizable=0,height='+h+',width='+w+',left='+scr_x+',top='+scr_y;
	window.open(url, 'popup_bios', strng);
}

function verzenden() {
	zend = true;
	if (zend == true && document.formulier.voornaam.value == '') {
		zend = false;
		alert('Gelieve alle velden in te vullen.');
		document.formulier.voornaam.focus();
	}
	if (zend == true && document.formulier.naam.value == '') {
		zend = false;
		alert('Gelieve alle velden in te vullen.');
		document.formulier.naam.focus();
	}
	if (zend == true && (document.formulier.email.value == '' || document.formulier.email.value.indexOf('@') == -1 || document.formulier.email.value.indexOf('.') == -1)) {
		zend = false;
		alert('Gelieve alle velden in te vullen.');
		document.formulier.email.focus();
	}
	if (!document.formulier.actie[0].checked && !document.formulier.actie[1].checked) {
		zend = false;
		alert('Gelieve aan te duiden of u zichzelf wil in- of uitschrijven.');
	}
	if (zend) {
		document.formulier.submit();
	}
}

function verzendenpoll() {
	zend = true;
	if (!document.formulier2.vote[0].checked && !document.formulier2.vote[1].checked && !document.formulier2.vote[2].checked && !document.formulier2.vote[3].checked && !document.formulier2.vote[4].checked) {
		zend = false;
		alert('Gelieve een stem uit te brengen.');
	}
	if (zend == true && document.formulier2.voornaam.value == '') {
		zend = false;
		alert('Gelieve alle velden in te vullen.');
		document.formulier2.voornaam.focus();
	}
	if (zend == true && document.formulier2.naam.value == '') {
		zend = false;
		alert('Gelieve alle velden in te vullen.');
		document.formulier2.naam.focus();
	}
	if (zend == true && (document.formulier2.email.value == '' || document.formulier2.email.value.indexOf('@') == -1 || document.formulier2.email.value.indexOf('.') == -1)) {
		zend = false;
		alert('Gelieve alle velden in te vullen.');
		document.formulier2.email.focus();
	}
	if (zend == true && document.formulier2.telefoon.value == '') {
		zend = false;
		alert('Gelieve alle velden in te vullen.');
		document.formulier2.telefoon.focus();
	}
	if (zend) {
		document.formulier2.submit();
	}
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}