function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

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_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function showColor(colorimage) {
	elm_image = MM_findObj('colorimage');
	
	if (elm_image) {
		elm_image.src = colorimage;
	}
}

function isEmail(string) {
	if (string.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
		if (string.search(/.com/) != -1 | string.search(/.nl/) != -1 | string.search(/.net/) != -1 | string.search(/.org/) != -1 | string.search(/.nu/) != -1 | string.search(/.biz/) != -1 | string.search(/.info/) != -1 | string.search(/.be/) != -1) {
			return true;
		}
	else
		return false;
}

function checkForm(formname) {
	elems = document.all(formname).elements;
	tel= 0;
	for(i = 0; i < elems.length; i++) {
		element = null;
		element = document.getElementById(elems[i].name + '_');
		if (element) {
			element.style.display = 'none';
			if (elems[i].value == '' || elems[i].value == ' ' || elems[i].value == '  ') {
				tel = tel + 1;
				element.style.display = '';
			} else {
				if (elems[i].type == 'checkbox') {
					if (elems[i].checked == false) {
						tel = tel + 1;
						element.style.display = '';
						element.style.color = '#FF0000';
					} else {
						element.style.display = 'none';
						element.style.color = '#324F84';
					}
				}
				if (elems[i].name.substr(0,5) == 'email' || elems[i].name.substr(0,6) == 'remail') {
					if (!isEmail(elems[i].value)) {
						tel = tel + 1;
						elems[i].value = 'geen geldige e-mail';
						element.style.display = '';
					}
				}
			}
		}
	}
	passerror = 0;
	if (document.all(formname).p_wachtwoord && document.all(formname).p_wachtwoord_herhaal) {
		if (document.all(formname).p_wachtwoord.value != document.all(formname).p_wachtwoord_herhaal.value) {
			passerror = 1;
			tel = tel + 1;
			document.all('p_wachtwoord_').style.display = '';
			document.all('p_wachtwoord_herhaal_').style.display = '';
		}
	}
	element = document.getElementById('showcheck');
	if (tel == 0) {
		document.all(formname).submit();
	} else {
		if (passerror == 0) {
			element.innerHTML = '<font color="#ff6c00"><b>* Verplichte velden in [' + tel + ']</b></font>';
		} else {
			element.innerHTML = '<font color="#ff6c00"><b>* Herhaal uw wachtwoord correct</b></font>';
		}
	}
}