// JavaScript Document
// based on http://www.htmldog.com/articles/suckerfish/dropdowns/ from http://www.alistapart.com/articles/dropdowns/

sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}

checkMail = function()
{
	var x = document.emailForm.email.value;
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (filter.test(x)) alert('YES! Correct email address');
	else alert('NO! Incorrect email address');
}

//addEventSimple(window, 'load',sfHover);
//addEventSimple(window, 'load',checkMail);
//if (window.attachEvent) window.attachEvent("onload", sfHover);
//if (window.attachEvent) window.attachEvent("onload", checkMail);