function OpenIdeal(url)
{	
	if(window.open(url,'iDEAL','width=800,height=775,scrollbars=no,toolbar=no,location=no,resizable=no'))
	{
	}
	else
	{
		alert('Uw pop-up blokker heeft de popup van iDEAL geblokkeerd.');
	}
}

function getStyle( layer ) {
	if( document.getElementById ) {
		return document.getElementById( layer ).style
	} else if( document.all ) {
		return document.all[layer].style
	} else {
		return document[layer]
	}
}

function go()
{
	box = document.form.betaalmethode;
	destination = box.options[box.selectedIndex].value;
	if (destination == "ideal" || destination == "rembours")
	{
		getStyle("betaal1").display = "none";
		getStyle("betaal2").display = "none";
	}
	else
	{
		getStyle("betaal1").display = "table-row";
		getStyle("betaal2").display = "table-row";
	}
}