//Nested Side Bar Menu (Mar 20th, 09)
//By Dynamic Drive: http://www.dynamicdrive.com/style/
//alert('ok');
var menuids2=["sidebarmenu1"] //Enter id(s) of each Side Bar Menu's main UL, separated by commas
function GetWidth()
      {
              var x = 0;
              if (self.innerHeight)
              {
                      x = self.innerWidth;
              }
              else if (document.documentElement && document.documentElement.clientHeight)
              {
                      x = document.documentElement.clientWidth;
              }
              else if (document.body)
              {
                      x = document.body.clientWidth;
              }
              return x;
      }

    
function initsidebarmenu(){
//menuids2=["sidebarmenu1"]
for (var i=0; i<menuids2.length; i++){
  var ultags=document.getElementById(menuids2[i]).getElementsByTagName("ul")
  
    for (var t=0; t<ultags.length; t++){
    	
    ultags[t].parentNode.getElementsByTagName("a")[0].className+=" subfolderstyle"
    var tmp=ultags[0].parentNode.offsetLeft;
  if (ultags[t].parentNode.parentNode.id==menuids2[i]){ //if this is a first level submenu
    //alert(ultags[t].parentNode.offsetWidth);
    //alert(ultags[t].parentNode.offsetLeft);
    //alert(GetWidth());
    //var tmp=ultags[t].parentNode.offsetLeft;
    if (2*tmp>GetWidth()){
   ultags[t].style.left="-"+ultags[t].parentNode.offsetWidth+"px" //dynamically position first level submenus to be width of main menu item
    }
    else 
    ultags[t].style.left=ultags[t].parentNode.offsetWidth+"px" //dynamically position first level submenus to be width of main menu item

  }else //else if this is a sub level submenu (ul)
     if (2*tmp>GetWidth()){
    ultags[t].style.left="-"+ultags[t-1].getElementsByTagName("a")[0].offsetWidth+"px" //position menu to the right of menu item that activated it
    }
    else ultags[t].style.left=ultags[t-1].getElementsByTagName("a")[0].offsetWidth+"px" //position menu to the right of menu item that activated it

    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--){ //loop through all sub menus again, and use "display:none" to hide menus (to prevent possible page scrollbars
  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)