// JavaScript Document
startList = function() {
      if (document.all&&document.getElementById) {
            navRoot = document.getElementById("menu");
            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", "");
                        }
                  }
            }
      }
}
window.onload=startList;

if (document.images)
{
  pic1= new Image(); 
  pic1.src="images/menu/menu_1_over.jpg";
  
  pic2= new Image(); 
  pic2.src="images/menu/menu_2_over.jpg";
  
  pic3= new Image(); 
  pic3.src="images/menu/menu_3_over.jpg"; 

}