function sel_men(el){
  if ((typeof el != "undefined") && (typeof el != "null")){
    var a,i,b,st,dr;
    el.parentNode.className = 'menu_sel2';
    el.className = 'menu_sel';
    el.parentNode.firstChild.className = 'menu_sel';
    if (st = el.parentNode.previousSibling){
       if (st.className == 'menu_bar'){
          st.className = 'menu_bar_left';
       }else st.className = 'double_bar';
    }else el.parentNode.parentNode.previousSibling.id = 'menu_left_sel';
    if (dr = el.parentNode.nextSibling){
       if (dr.className == 'menu_bar'){
          dr.className = 'menu_bar_right';
       }else dr.className = 'double_bar';
    }
  }
}

function desel_men(el){
  if ((typeof el != "undefined") && (typeof el != "null")){
    var a,i,b,str = '';
    el.parentNode.className = 'menu_sel_gol';
    el.classname = 'menu_tab';
    el.parentNode.firstChild.className = 'menu_tab';
    if (st = el.parentNode.previousSibling){
       if (st.className == 'double_bar'){
          st.className = 'menu_bar_right';
       }else {st.className = 'menu_bar';}
    }else el.parentNode.parentNode.previousSibling.id = 'menu_left';
    if (dr = el.parentNode.nextSibling){
       if (dr.className == 'double_bar'){
          dr.className = 'menu_bar_left';
       }else dr.className = 'menu_bar';
    }
  }
}

function backImg(el){
  var a,i,b,str = '';
  if ((typeof el != "undefined") && (typeof el != "null")){
    if (el.src){
      b = el.src.split("/");
      if (b.length>0){
        for (i=0;i<b.length-1;i++){
            str += b[i]+"/";
        }
      }
      b[b.length-1] = b[b.length-1].replace(/sel_/,'');
      el.src = str+b[b.length-1];
    }
  }
}

function setSel(){
  var a,b;
  if (a = document.getElementById("sel_cat")){
    if (b = a.getAttribute("left_width")){
      setBar(b);
    }
  }
}


function set_cursor(){
  var a,b,i=0;
  a=document.getElementsByTagName("object");
  if (a.length == 0){
     a=document.getElementsByTagName("embed");
  }
  while (i<a.length){
    b = a[i].parentNode;
    b.style.position='relative';
    b.style.overflow='hidden';
    var c = document.createElement("div");
    c.className='menu_ct';
    b.appendChild(c);
    i++;
  }
}