window.onload= function() {

	MM_preloadImages('images/products_o.gif','images/dpmmm_o.gif','images/support_o.gif',

					 'images/success_o.gif','images/resources_o.gif','images/newsevents_o.gif','images/tap_btn_o.jpg',

					 'images/sec_nav_bg_o.jpg');

	startList();

}



startList = function() {

  if (document.all && document.getElementById) {

	navRoot = document.getElementById("secNav");

	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", "");

		}

	  }

	}

	}

}