pagename = document.location.href.substr(document.location.href.lastIndexOf('/')+1, document.location.href.length);
    if(pagename.lastIndexOf('?') != -1) {
     pagename = pagename.substr(0, pagename.lastIndexOf('?'));
    }
    pagename = pagename.substr(0, pagename.lastIndexOf('.'));
    if (pagename.toLowerCase() == '') {
     pagename = 'menuindex';
    }
    lielm = document.getElementsByTagName('LI');
 
    for(var x=0; x<lielm.length; x++) {
     if (lielm[x].id == "menu" + pagename) {
      lielm[x].className = 'menuon';
     }
    }