var isIE = (navigator.appName.indexOf('Microsoft')   != -1);


function myopen(link,w,h){
	mymut = window.open(link,'','width='+w+',height='+h+',menubar=no,toolbars=no,scrollbars=yes');
}

function sluitvenster(){window.close()}

function verify(val)
{
	if (parseInt(val) < 5) 
	{
		alert('Het minimum bestelaantal is 5');
		document.getElementById('aantalbox').value=5;
		return false;
	}
	else return true;
}