var keep_alive_url = 'ajax.php?action=keepalive';

function makeSure(txt) {
	var answer = confirm(txt);
	if (answer == true) {
		return true;
	} 
	else {
		return false;
	}
}

// QuickPay og PBS pop-up funktion
pbswin = null;
function PBSpopup(f) {
	if (pbswin==null || pbswin.closed()) {
		pbswin = window.open('', 'PBSgateway', 'dependent=1,width=500,height=400,scrollbars=1,status=1,resizable=1,titlebar=1');
	}
	pbswin.focus();
	if(!self.name) {
		self.name = 'shop';
	}
	if (!pbswin.opener) {
		pbswin.opener = self;
	}
	f.opener.value = self.name;
	return true;
}



function terms() {
	if (document.getElementById('accepted').checked == true) {
//		document.getElementById('sendknap').disabled = false;
//		document.getElementById('sendknap2').disabled = false;
		document.getElementById('disabled').value = 'checked';
	}
	else {
//		document.getElementById('sendknap').disabled = true;
//		document.getElementById('sendknap2').disabled = true;
		document.getElementById('disabled').value = '';
	}
}