function beginLoad(section, area, direction)
	{
		$("#section" + section)/*.html("Loading ...")*/.load(
			"index.aspx?page=promoareaajax",
			{
				pasid : section,
				paid : area,
				dir : direction,
				random : Math.random()
			}
		);
	}

	function back(section, area)
	{
		beginLoad(section, area, -1);
	}
	
	function forward(section, area)
	{
		beginLoad(section, area, 1);
	}