//Nested Side Bar Menu (Mar 20th, 09)

//By Dynamic Drive: http://www.dynamicdrive.com/style/



var menuids=["sidebarmenu1"] //Enter id(s) of each Side Bar Menu's main UL, separated by commas



function initsidebarmenu(){

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]) //if this is a first level submenu

   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)

    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)