LeftNav={

	init:function()
	{
		var nav_div = document.getElementById("left_nav_div");
		
		var nav_items = nav_div.getElementsByTagName("div");
		
		for(i = 0; i < nav_items.length; i++)
		{
			var nav_item = nav_items[i];
			
			if(nav_item.className == "selected_leftside_nav" || nav_item.className == "leftside_nav_item" )
			{
				helper.addEvent(nav_item, 'mouseover', LeftNav.Hi_NavItem, false);
				helper.addEvent(nav_item, 'mouseout', LeftNav.Lo_NavItem, false);
			}
		}
		
		LeftNav.OnclickHandlers();
		
	},
	
	OnclickHandlers:function()
	{
		var nav_div = document.getElementById("left_nav_div");
		var nav_items = nav_div.getElementsByTagName("div");
		
		for(i = 0; i < nav_items.length; i++)
		{
			var div_item = nav_items[i];
			
			div_item.onclick = function(e)
			{
				var target_item = helper.getTarget(e);
				var div_item = target_item;
				
				var a_list = div_item.getElementsByTagName("a");

				for(j = 0; j < a_list.length; j++)
				{
					var a_item = a_list[j];
					var item_href = a_item.getAttribute("href");

					window.location = item_href;

				}
			}
		}		
		
	},
	
	Hi_NavItem:function(e)
	{
		var target_item = helper.getTarget(e);
		
		var div_item = target_item;
		
		if(target_item.className != "leftside_nav_item")
		{
			div_item = target_item.parentNode;
		}
		
		if(div_item.className == "leftside_nav_item")
		{
			div_item.className = "selected_leftside_nav";
		}
		
	},

	Lo_NavItem:function(e)
	{
		var target_item = helper.getTarget(e);
	
		var div_item = target_item;
		
		if(target_item.className != "selected_leftside_nav")
		{
			div_item = target_item.parentNode;
		}
		
		if(div_item.className == "selected_leftside_nav")
		{
			div_item.className = "leftside_nav_item";
		}	
	
		//div_item = helper.getTarget(e);
		//div_item.className = "leftside_nav_item";
	}

}

