/* ================================================================ 
This copyright notice must be untouched at all times.

The original version of this script and the associated (x)html
is available at http://www.stunicholls.com/menu/tree_frog_vertical.html
Copyright (c) 2005-2007 Stu Nicholls. All rights reserved.
This script and the associated (x)html may be modified in any 
way to fit your requirements.
=================================================================== */


clickMenu = function(menu) {
    var getEls = document.getElementById(menu).getElementsByTagName("LI");
    var getAgn = getEls;

    for (var i = 0; i < getEls.length; i++) {
        getEls[i].onclick = function() {
            for (var x = 0; x < getAgn.length; x++) {
                getAgn[x].className = getAgn[x].className.replace("unclick", "");
                getAgn[x].className = getAgn[x].className.replace("click", "unclick");
            }
            if ((this.className.indexOf('unclick')) != -1) {
                this.className = this.className.replace("unclick", ""); ;
            }
            else {
                this.className += " click";
            }
        }
        getEls[i].onmouseover = function() {
            this.className += " hover";
        }
        getEls[i].onmouseout = function() {
            this.className = this.className.replace("hover", "");
        }
    }
}