//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
        //ultags[t].style.top = (ultags[t].parentNode.offsetHeight) + "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].style.top = (ultags[t-1].getElementsByTagName("a")[0].offsetHeight) + "px"; //position menu to the right of menu item that activated it
      }
      
	  ultags[t].parentNode.onmouseover = function() {
        this.getElementsByTagName("ul")[0].style.display = "block";
		clearTimeout(this.tout);
      }
      
	  ultags[t].parentNode.onmouseout = function() {
		this.tout = setTimeout(function() {this.getElementsByTagName("ul")[0].style.display = "none"}.bind(this), 300);
		//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);
