// menu  Javascript

function sfHover() {

  if (document.all&&document.getElementById) {
    navRoot = document.getElementById("PrimaryNav");

    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", "");
        }
      }
    }
  }
}

if (window.attachEvent) window.attachEvent("onload", sfHover);