// creates pull out menu effect in i.e. by (de|at)taching .over class
attachrollover = function() {
	if (document.all&&document.getElementById) {
		navRoot = document.getElementById("navigation").childNodes[0];
		for (i=0; i<navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.nodeName=="LI") {
				node.onmouseover=function() {
					this.className+=" over";
				}
				node.onmouseout=function() {
					this.className=this.className.replace(" over", "");
				}
			}
		}
	}
}