var allowMultipleOpen = false;

function mnuToggle(i, closedClass) {
	
	var cell = document.getElementById("mnu"+i);
	var subm = document.getElementById("sub"+i);
	
	if (!allowMultipleOpen && openMenu && openMenu != i) {
		openMenuClass = openMenuClass.indexOf("Plus") > -1 ? openMenuClass : "mnu"+openMenuClass+"Plus";
		document.getElementById("mnu"+openMenu).className=openMenuClass;
		document.getElementById("sub"+openMenu).style.display="none";
		openMenu = false;
	}

	if (subm.style.display == "none") {
		cell.className = "mnuOnMin"
		subm.style.display = "block";
		openMenu = i;
		openMenuClass = closedClass;
	} else {
		cell.className = "mnu"+closedClass+"Plus";
		subm.style.display = "none";
	}
	

	
}
function searchSubmit(objForm,langID){
	if (objForm.sSearch.value.replace(/ /g, '') == '') {
		objForm.sSearch.focus();
		if (langID == 1)
		{
		alert('Voer een waarde in voor uw zoekopdracht');
		} else
		{
		alert('Please fill out the search form');
		}
		return false;
	}
	return true;
}

function popup(url) {
	window.open(url, "systomaticPopUp", "width=200,height=200,top=200,left=300,resize=no,scrolling=no,status=yes");
}

function trapEnter(e, enterFunction) {
	try {
		if (!e) e = window.event;
		if (e.keyCode == 13) {
			e.cancelBubble = true;
			if (e.returnValue) e.returnValue = false;
			if (e.stopPropagation) e.stopPropagation();
			if (enterFunction) eval(enterFunction);
			return false;
		} else {
			return true;
		}     
	}
	catch (e) {  }
}