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

/**
	Reference: http://www.alistapart.com/articles/horizdropdowns/
*/
var enableDropdown = function() {
	if (document.all && document.getElementById && navigator.userAgent.toLowerCase().indexOf("mac") == -1) {
		navRoot = document.getElementById("sitenav");
		navRoot = navRoot.getElementsByTagName("UL")[0];
		for (i = 0; i < navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.nodeName == "LI") {
				node.onmouseover = function() {
					this.className += " hover";
				}
				node.onmouseout = function() {
					this.className = this.className.replace(" hover", "");
				}
			}
		}
	}
}
addEvent(window, "load", enableDropdown, false);

//////////////////////////////////////////////////////////////////
//	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) {
		navRoot = document.getElementById(n);
		navRoot = navRoot.getElementsByTagName("UL")[0];
		for (i = 0; i < navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.nodeName == "LI") {
				node.onmouseover = function() {
					this.className += " hover";
				}
				node.onmouseout = function() {
					this.className = this.className.replace(" hover", "");
				}
			}
		}
	}
}