//////////////////////////////////////////////////////////////////
//	DROP DOWN MENU
//	Enables a CSS based drop down menu for Windows IE
//////////////////////////////////////////////////////////////////

/**
	Reference: http://www.alistapart.com/articles/horizdropdowns/
*/

var enableDropdown = function(n) {
	if (document.all && document.getElementById(n)) {
		var sfEls = document.getElementById(n).getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" over";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" over\\b"), "");
		}
	}
	}
}