function toggle(id,sw) {
	if(!document.getElementById){return};
	var elementa = document.getElementById(id+"a");
	var elementb = document.getElementById(id+"b");
	var elementc = document.getElementById(id+"c");
		
	if (sw == 'show') {
		elementa.style.display = 'none';
		elementb.style.display = 'block';
		elementc.style.display = 'block';
	} else {
		elementa.style.display = 'block';
		elementb.style.display = 'none';
		elementc.style.display = 'none';
	}
}

function colSwitch(sw) {
	if(!document.getElementById){return};
	var var1 = document.getElementById("intro");
	var var2 = document.getElementById("link");
	var var3 = document.getElementById("all");
		
	if (sw == 'show') {
//		var1.style.display = 'none';
		var2.style.display = 'none';
		var3.style.display = 'block';
	} else {
//		var1.style.display = 'block';
		var2.style.display = 'block';
		var3.style.display = 'none';
	}
}

function popup(url,w,h)
{
window.open(url, "window3", "scrollbars=1, width= " + w + ", height= " + h +
", directories=no, status=no, scrollbars=no, resizable=no,menubar=no")
}

// function buiten gebruik in accommodaties_res.php
// TODO: uitzoeken of deze nog elders gebruikt wordt
function expand(id,sw) {
	if(!document.getElementById){return};
	if (sw=='on') {
		document.getElementById(id).style.display = 'block';
	} else {
		document.getElementById(id).style.display = 'none';
	}
}

function openPage(page) {
	location = '?page='+page;
}

function openUrl(page) {
	location = page;
}

function showEditform(id,mid,header,message,url,display) {
	if(!document.getElementById){return};
	document.getElementById('form').style.display = 'block';
   document.mededelingen.id.value = mid;
   document.mededelingen.header.value = header;
	document.mededelingen.message.value = message;
	document.mededelingen.url.value = url;
   document.mededelingen.display.value = display;
}

function closeEditform(id) {
	if(!document.getElementById){return};
	document.getElementById('form').style.display = 'none';
}

function ConfirmPublish()
{
var agree=confirm("Weet u zeker dat u dit nieuwsbericht wilt publiceren?");
if (agree)
	return true ;
else
	return false ;
}

function ConfirmDelete()
{
var agree=confirm("Weet u zeker dat u dit nieuwsbericht wilt verwijderen?");
if (agree)
	return true ;
else
	return false ;
}

function confirmTonen(type)
{
var agree=confirm("Weet u zeker dat u " + type + " wilt tonen?");
if (agree)
	return true ;
else
	return false ;
}

function confirmVerberg(type)
{
var agree=confirm("Weet u zeker dat u " + type + " wilt verbergen?");
if (agree)
	return true ;
else
	return false ;
}

function vote($vote,$pollid)
{
	location = 'quickpoll_process.php?action=vote&vote=' + $vote + '&pollid=' + $pollid;
}