// JavaScript Document
 function setClassName(node, className) {
    if(node.nodeType != 1)
      return;
      
    if(node.className)
      node.className = className;
    else
      node.setAttriubte("class", className);
  }
  
  function getClassName(node) {
    if(node.nodeType != 1)
      return "";

    return (node.className ? node.className : node.getAttribute("class"));
  }
  
  function menuOver(menu) {
    var href = menu.previousSibling;
    while(href && (href.nodeType != 1 || getClassName(href).indexOf("rollover")))
      href = href.previousSibling;
    
    if(!href)
      return;

    setClassName(href, getClassName(href) + " active");
  }
  
  function menuOut(menu) {
    var href = menu.previousSibling;
    var cls = "";
    var pos = -1;
    while(href && (href.nodeType != 1 || getClassName(href).indexOf("rollover active")))
      href = href.previousSibling;
    
    if(!href)
      return;

    cls = getClassName(href);
    pos = cls.indexOf("rollover active");
    if(pos > -1)
      cls = cls.substr(0, pos-1) + "rollover" + cls.substr(pos+15, cls.length);

    setClassName(href, cls);
  }

window.onload=function() {


 showLink(page)

}

function showLink (page) {
	if(page && page.length)
		document.getElementById(page).src='/images/nav/'+page+'-ov.gif';
}