var menuids=["v_nav"]

function buildsubmenus() {
  for (var i=0; i<menuids.length; i++){
    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+12+"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", buildsubmenus, false)
} else if (window.attachEvent) {
  window.attachEvent("onload", buildsubmenus)
}