var newwindow = '';

var baseUrl = 'http://www.urine-incontinentie.be/';

function woordenlijst(anchor) {

	if (newwindow.location && !newwindow.closed) {
		newwindow.location.href = baseUrl + 'woordenlijst.php#' + anchor;
	}
	else {
		newwindow=window.open(baseUrl + 'woordenlijst.php#' + anchor,'info','height=570,width=450,scrollbars=yes,resizable=yes,screenX=400,screenY=10,top=1,left=1');
	}

	if (window.focus) {
		newwindow.focus()
	}

}

function validate() {
	if ((document.zelftest.vraag1[0].checked ||
		document.zelftest.vraag1[1].checked) &&
		(document.zelftest.vraag2[0].checked ||
		document.zelftest.vraag2[1].checked) &&
		(document.zelftest.vraag3[0].checked ||
		document.zelftest.vraag3[1].checked) &&
		(document.zelftest.vraag4[0].checked ||
		document.zelftest.vraag4[1].checked) &&
		(document.zelftest.vraag5[0].checked ||
		document.zelftest.vraag5[1].checked)) {
		return true;
	} else {
		alert('Beantwoordt u alstublieft alle vragen.');
		return false;
	}
}

function validateMailForm() {
	if (document.mailForm.akkoord.checked) {
		return true;
	} else {
		alert('U dient akkoord te gaan met het privacybeleid.');
		return false;
	}
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

/*
var myimages=new Array();

function preloadimages(){
	for (i=0;i<preloadimages.arguments.length;i++){
		myimages[i]=new Image();
		myimages[i].src=preloadimages.arguments[i];
	}
}

preloadimages("/images/nav-left.gif","/images/nav-left-active.gif","/images/nav-center.gif","/images/nav-center-active.gif","/images/nav-right.gif","/images/nav-right-active.gif");
*/