var menuids=["sidebarmenu1","sidebarmenu2","sidebarmenu3"]

function initsidebarmenu(){
  for (var i=0; i<menuids.length; i++){
    if (!document.getElementById(menuids[i]))
    continue
    var ultags=document.getElementById(menuids[i]).getElementsByTagName("ul")

      for (var t=0; t<ultags.length; t++){
        ultags[t].parentNode.getElementsByTagName("a")[0].className+=" subfolderstyle"
        if (ultags[t].parentNode.parentNode.id==menuids[i])
         ultags[t].style.left=ultags[t].parentNode.offsetWidth+"px" 
        else
          ultags[t].style.left=ultags[t-1].getElementsByTagName("a")[0].offsetWidth+"px" 
          ultags[t].parentNode.onmouseover=function(){
            this.getElementsByTagName("ul")[0].style.display="block"
          }
        ultags[t].parentNode.onmouseout=function(){
          this.getElementsByTagName("ul")[0].style.display="none"
        } 
      }
    for (var t=ultags.length-1; t>-1; t--){ 
    ultags[t].style.visibility="visible"
    ultags[t].style.display="none"
    }
  }
}



if (window.addEventListener)
  window.addEventListener("load", initsidebarmenu, false)
else if (window.attachEvent)
  window.attachEvent("onload", initsidebarmenu)