//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.left="180px" //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"
  	}
  }
}

