$(function(){
	$(".genre_rank_menu").click(
		function() {
			var targetId = $(this).attr("src").substr(11,1)-1;
			for( var i = 0; i < 5; i++ )
			{
				var tmpStr = "#genre_ranking_tbl"+i;
				var tmpStr2 = "#genre_rank_menu"+i;
				if( i == targetId )
				{
					$(tmpStr).css("display","block");
					if( -1 === $(tmpStr2).attr("src").indexOf("_o.jpg") )
					{
						$(tmpStr2).attr("src",$(tmpStr2).attr("src").replace(".jpg","_o.jpg"));
					}
				}
				else
				{
					$(tmpStr).css("display","none");
					$(tmpStr2).attr("src",$(tmpStr2).attr("src").replace("_o.jpg",".jpg"));
				}
			}
		}
  );
	for( var i = 1; i < 5; i++ )
	{
		var tmpStr = "#genre_ranking_tbl"+i;
		$(tmpStr).css("display","none");
	}
	$("#genre_rank_menu0").attr("src",$("#genre_rank_menu0").attr("src").replace(".jpg","_o.jpg"));
});