function displayBox() {
document.getElementById('confirmBox').style.display='block';
document.getElementById('confirmBox').style.visibility='visible';
}
function closeBox() {
document.getElementById('confirmBox').style.display='none';
document.getElementById('confirmBox').style.visibility='hidden';
}
function confirmation(url) {
	displayBox();
	document.getElementById('confirmBoxLink').attributes['href'].value=url;
	return false;
}