// JavaScript Document

startList = function() {
  if ( document.all && document.getElementById ) {
    navRoot = document.getElementById("nav");

    for (i=0; i<navRoot.childNodes.length; i++) {
      node = navRoot.childNodes[i];

      if ( node && node.nodeName=="LI") {
	node.onmouseover=function() {
	  this.className+=" over";
	}

	node.onmouseout=function() {
	  this.className=this.className.replace (" over", "");
	}
      }
    }
  }
};

window.onload=startList;