function setFocus(ctrlId)
{
	var control;
	if (document.getElementById(ctrlId)) 
	{
		control = document.getElementById(ctrlId);
		control.focus();
	}
}

function maximizeWindow()
{
	window.moveTo(0,0);
    window.resizeTo(screen.width,screen.height);
}

function checkDelete(entity)
{
	var answer = confirm ("Bent u zeker dat u dit " + entity + " wil verwijderen?")
	if (answer) {
	    document.getElementById(hddDeleteClientID).value = "True";
	}
	else
	{
	    document.getElementById(hddDeleteClientID).value = "False";
	}
}

function openPopUp(strPage)
{
	var win=window.open(strPage,"","width=500,height=250,resizable=no,scrollbars=no,toolbar=no,location=no");
	win.moveTo("300","100");
}

// DEFAULT BUTTON => LINKBUTTON
function DefaultButtonKeyPress(evt, thisElementName) {

    if (evt.which || evt.keyCode) {
        if ((evt.which == 13) || (evt.keyCode == 13)) {
            document.getElementById(thisElementName).href;
            location = document.getElementById(thisElementName).href;
            return false;
        }
    }
    else {
        return true;
    }
}



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) { //v4.01
  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 && d.getElementById) x=d.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 ShowHide(ctrlId, btnId) {
    var control;
    var btn;

    btn = document.getElementById(btnId);
   	
	if (document.getElementById(ctrlId)) 
	{
		control = document.getElementById(ctrlId);
		if (control.style.display == 'block')
		{
		    control.style.display = 'none';
		    btn.value = "toon filter";
		}
		else
		{
		    control.style.display = 'block';
		    btn.value = "verberg filter";
		}
	}
}

function ShowHideFAQ(ctrlId) {
    var control;
    
    if (document.getElementById(ctrlId)) {
        control = document.getElementById(ctrlId);
        if (control.style.display == 'block') {
            control.style.display = 'none';
        }
        else {
            control.style.display = 'block';
        }
    }
}



function SetUniqueRadioButton(nameregex, current) {
    re = new RegExp(nameregex);
    for (i = 0; i < document.forms[0].elements.length; i++) {
        elm = document.forms[0].elements[i]
        if (elm.type == 'radio') {
            if (re.test(elm.name)) {
                elm.checked = false;
            }
        }
    }
    current.checked = true;
}