DDstartList = function() {

			//alert("line 3");

			if (document.all&&document.getElementById) { //alert("line 4: is IE=True");

				DDnavRoot = document.getElementById("topNav"); //alert("line 5: "+DDnavRoot);

				//alert("line 6: "+DDnavRoot.childNodes.length);

				for (i=0; i<DDnavRoot.childNodes.length; i++) {

					node = DDnavRoot.childNodes[i];

					//alert("line 9: "+i+") "+node.nodeName)

					if (node.nodeName=="LI") {

						node.onmouseover=function() {

							this.className+=" over";

							//alert("line 12: "+i+") "+this.className);

						}

						node.onmouseout=function() {

							this.className=this.className.replace(" over", "");

							//alert("line 17: "+i+") "+this.className);

						}

					}

				}

			}

		}

		window.onload=DDstartList;