function closeContent(handler_id, root_id)
{
	var handler_node	= $(handler_id);
	var root_node		= $(root_id);
	if (handler_node && root_node)
	{		
		$(handler_node).addEvent('click',function()			
		{
			root_node.set('class', 'hide');
		}); 		
	}			
}