function goto() { 
	var selObj=document.getElementById('filter1');
	var selIndex = selObj.selectedIndex;
	window.location = selObj.options[selIndex].value;
}

function wijzigAction() {
	var middel = document.getElementByName('betaalmiddel').value;

	if(middel == "visa" || middel == "bank")
	{
		document.getElementById('stade4').action = 'https://secure.ogone.com/ncol/test/orderstandard.asp';
	}
	else if (middel == "cash")
	{
		
	}
}


function limit(what,chars,counter) 
{

	if (what.value.length > chars) 
	{
		what.value=what.value.substr(0,chars);
		alert('Max' +chars+' caractères!');
	}
	
	counting = (chars - what.value.length);
	c = document.getElementById(counter);
	c.innerHTML = counting;
}