/*    Expanding Menus for Indexhibit
  *        uses jquery
  *
  *    Created by Ross Cairns  Mar 2008
  *  Adapations by Vaska September 2008
*/
function ndxz_expanding_loader()
{
	    var speed = 20;
		var item_title = new Array();
		var items = new Array();
		var menuExpandingSpeed = 0;
		var i = 0;
		$("#menu ul").each(function()
		{
			    items[i] = $("#menu ul").eq(i).children().filter(function (index) { return index > 0; });
				/* v1 - hide items if not active */
				if (items[i].is(".active") == false) { items[i].hide(); }
				/* v2 - hide all */
				//items[i].hide();
				// apply the clicker
				$(this).attr('id', 'c' + i);
				menuExpandingSpeed = items[i].length * speed;
				$(this).children(":first").css({ cursor: 'pointer' }).attr('onclick', "$('ul#c" + i + " li:gt(0)').toggle(" + menuExpandingSpeed + ");");
				i++;
				});
		}