function verify() {
	if (document.form.name.value=="")
	{
		alert(emptyname);
		return false;
	}
	if (document.form.message.value=="")
	{
		alert(emptycomment);
		return false;
	}
	return true;
}

function confirmDelete(){return confirm("Are you sure you want to delete this message?");}
function setOpacity( elem, level ){
	elem = document.getElementById(elem);
	if ( elem.filters ) elem.filters.alpha.opacity = level;
	else elem.style.opacity = level / 100;
}