// for IE functionality
startList = function() 
	{
        if (document.all&&document.getElementById) {
            navRoot = document.getElementById("sidenav");
            for (i=0; i<navRoot.childNodes.length; i++) {
                node = navRoot.childNodes[i];
                if (node.nodeName=="LI") {
                    node.onmouseover=function() {
                    	if(this.className == "folder") this.className+=" over";
                    }
                    node.onmouseout=function() {
                        if(this.className == "folder over") this.className=this.className.replace(" over", "");
                    }
                }
            }
        }
    }