function checkformulier(field){
	var status = 'okee';
	// GA KIJKEN WELKE VELDEN VERPLICHT ZIJN.
	// DEZE BEGINNEN MET check_
	var frm = document.forms[0];
	for (var e = 0; e < frm.length; e++) {
		var name = frm.elements[e].name;
	    if(name.substr(0,6) == 'check_'){
			var naamzondercheck = name.substr(6,28)
			if(frm.elements[e].value==''){
			 	alert('U heeft geen '+ naamzondercheck + ' ingevoerd');
				status = 'niet okee';
			}
		}
    }
	if(status=='okee'){
		frm.submit();
	}
}

function bugreport(currentPage,referer,naam) {
	open("/content/reportbug.php?currentPage="+escape("http://"+currentPage)+"&referer="+escape(referer)+"&naam="+naam,"bugReport","width=500,height=380,scrollbars=no,resizable=no,toolbar=no,statusbar=yes");
}

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 expandNavMenu() {
	if (document.getElementById("navFloat")) { 
		document.getElementById("navFloat").style.height = "300px";
	}
}
function collapseNavMenu() {
	if (document.getElementById("navFloat")) { 
		document.getElementById("navFloat").style.height = "177px";
		document.getElementById("autoGoereeFlash").SetVariable("closeNav","1");
	}
}
function checkemail(str){
	str = str.replace(" ","");
	var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
	if (filter.test(str)) {
		testresults=true;
	} else {
		testresults=false;
	}
	return testresults;
}

function versturen() {
	okay = true;
	if (document.getElementById("naam").value) {
		document.getElementById("naamerror").style.display = "none";
		if (!okay) { okay = true; }
	} else { okay = false; document.getElementById("naamerror").style.display = "block"; }
	if (checkemail(document.getElementById("email").value)) {
		document.getElementById("emailerror").style.display = "none";
	} else { okay = false;	document.getElementById("emailerror").style.display = "block"; }
if (okay) { document.getElementById("contactForm").submit(); }


}