// ob_em_EasyMenu1 is the ID of our EasyMenu (ob_em_ + the id from the aspx page).

function ob_OnNodeExpand(id, dynamic)
{
    // add client side code here	
	//alert("OnNodeExpand on: " + id + " " + dynamic);
        
    if(ob_ev("OnNodeExpand"))
	{
		if(document.getElementById(id).parentNode.parentNode.firstChild.firstChild.className == "ob_t8") {
			id = "root";
		}
	    if(typeof ob_post == "object")
	    {
	        ob_post.AddParam("id", id);	        
	        //Change "TreeEvents.aspx" with the name of your server-side processing file
	        ob_post.post("TreeEvents.aspx", "OnNodeExpand");
	    }
	    else
	    {
	        alert("Please add obout_AJAXPage control to your page to use the server-side events");
	    }
	}
	
	//attach menu to dynamic node
	if ( dynamic ){
		ob_attachMenuToNode( document.getElementById( id ), true );
	}
}

function ob_attachMenuToNode( node, attToChild ){
	if ( ob_em_Menus != null )
	{
		if( typeof(ob_em_EasyMenu1) == "undefined")
		{
			return;
		}
		var childCount = ob_getChildCount ( node );
		for ( var i=0; i< childCount; i++)
		{
			var child = ob_getChildAt ( node, i, false );
			// attach menu to node
			try{
				var childId = child.id;
				if ( childId == null )
				{
					continue;
				}
				ob_em_EasyMenu1.attachToControl( child.id );
				if ( attToChild == true )
				{
					//continue attach to childs node.
					if ( ob_getChildCount ( child ) > 0 )
					{
						ob_attachMenuToNode( child, true );
					}
				}
			}catch(ex){}
		}
	}
}