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 loginNew(){
	if(document.getElementById('Composeform').Gebruiker_username.value==''){
		alert("U heeft geen gebruikersnaam opgegeven");
		return false;
	}else if(document.getElementById('Composeform').Gebruiker_password.value==''){
		alert("U heeft geen wachtwoord opgegeven");
		return false;
	}else {
		return true;
	}
}

function checkZoekForm(){
	return true;
}

var waarde = new Array();
function selectOption(nummer) {
	waarde[nummer] = !waarde[nummer];
	document.getElementById('Regio').options[nummer].selected = waarde[nummer];
}

function createURL(namestring){
	var tstring = "";
	namestring = '' + namestring;
	namestring = namestring.toLowerCase();
	splitstring = namestring.split(" ");
	for(i = 0; i < splitstring.length; i++)
		tstring += splitstring[i];
	return tstring
}


// BESTAND DESELECTEREN UIT INPUTVELD
function deselectFoto(veldnaam){
	document.getElementById(veldnaam).value='';
	document.getElementById(veldnaam + '_naam').value='';
}

// functies-voor-popupjes
var win=null;
var WinFocus=false;
function NewWindow(mypage,myname,w,h,scroll,pos)
{
if(pos=="random"){LeftPosition=(screen.width)?Math.floor(Math.random()*(screen.width-w)):100;TopPosition=(screen.height)?Math.floor(Math.random()*((screen.height-h)-75)):100;}
if(pos=="center"){LeftPosition=(screen.width)?(screen.width-w)/2:100;TopPosition=(screen.height)?(screen.height-h)/2:100;}
else if((pos!="center" && pos!="random") || pos==null){LeftPosition=0;TopPosition=20}

settings='width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',location=no,directories=no,status=yes,menubar=no,toolbar=no,resizable=no';
win=window.open(mypage,myname,settings);
}


//
function autoHeight() {	
	if(document.getElementById('main')){
		var elm = document.getElementById('main');
		elm.style.height = 'auto';
		var x = elm.offsetHeight;
		elm.style.height = x + "px";
	}
}

function loadingDiv(state){
	if(state=='open'){
		document.getElementById('loadingDiv').style.display = 'block';
	} else {
		document.getElementById('loadingDiv').style.display = 'none';
	}

	return true;
}