$(document).ready(function(){
	
	var _active = false;
	var selected_id = $('#left-nav-accordion li.selected:first').attr('id');
	if(selected_id){
		var selected_id_arr = selected_id.split('-');
		var selected_index = selected_id_arr[selected_id_arr.length-1];
		
		if(selected_index){
			_active = parseInt(selected_index);
		}
	}
	$('#left-nav-accordion').accordion(
			{ 
				autoHeight: false, 
				active: _active
			}
		);
	
	var nav_lis = $('ul#left-nav-accordion > li');
	$(nav_lis).each(function(){
		var cur_li = this;
		var h4 = $(cur_li).find('h4')[0];
		$(h4).click(function(){
			$(nav_lis).each(function(){$(this).removeClass('selected')});
			$(cur_li).addClass('selected');
		});
	});
});