//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 arabic add - menu with
  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 arabic add - menu with after offsetWidth
    ultags[t].parentNode.onmouseover=function(){
    this.getElementsByTagName("ul")[0].style.display="block"
    }
    ultags[t].parentNode.onmouseout=function(){
    	
			this.getElementsByTagName("ul")[0].style.display="none"
	 //	sleep(0.7 , this)
    }
    }
  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)


function sleep(naptime , obj){
	
        naptime = naptime * 1000; 
        
		var sleeping = true; 
        var now = new Date(); 
        var alarm; 
        var startingMSeconds = now.getTime(); 
        //alert("starting nap at timestamp: " + startingMSeconds + "\nWill sleep for: " + naptime + " ms"); 
        while(sleeping){ 
            alarm = new Date(); 
            alarmMSeconds = alarm.getTime(); 
        	if(alarmMSeconds - startingMSeconds > naptime){ sleeping = false; } 
        }         
       // alert("Wakeup!"); 
    obj.getElementsByTagName("ul")[0].style.display="none"
	
	}