$(function()
{
	$("ul#banner3 li dl dt a").hover(
		function() {
			$(this).parent().next().children().addClass("hover");
		},
		function() {
			$(this).parent().next().children().removeClass("hover");
		}
	)
	
	$("ul#banner3 li dl dd a").hover(
		function() {
			$(this).parent().prev().children().addClass("hover");;
		},
		function() {
			$(this).parent().prev().children().removeClass("hover");;
		}
	)
	
	var randnum = Math.floor( 1 + Math.random() * 4 );
	
  $("#slideBannerImg li:not(:first)").hide();
  $("#slideBannerImg li:first").addClass("selected");
  var dim = 1;

  var count = function(){
  var len =$("#slideBannerImg").children().length;
  if(dim>=len){
    dim=1;
    crossfeadeF();
  }else{
    dim +=1;
    crossfeade();}
  }
  
  var crossfeade = function(){
    $("#slideBannerImg").children(".selected").fadeOut("3300").removeClass().next().fadeIn("slow").addClass("selected");
  };
  
  var crossfeadeF = function(){
    $("#slideBannerImg").children(".selected").fadeOut("3300").removeClass().siblings("li:first").fadeIn("slow").addClass("selected");
  };
   var intervalID = setInterval(count, 5000);


function startDate() {
    var dt = new Date();
    var baseSec = dt.getTime();
    var theDay = dt.getDay();
    var addSec = ( theDay + 6 ) * 86400000;//日数 * 1日のミリ秒数
    var targetSec = baseSec - addSec;
    dt.setTime(targetSec);
    return dt;
}

function endDate() {
    var dt = new Date();
    var baseSec = dt.getTime();
    var theDay = dt.getDay();
    var addSec = ( theDay ) * 86400000;//日数 * 1日のミリ秒数
    var targetSec = baseSec - addSec;
    dt.setTime(targetSec);
    return dt;
}
  
  var startDate = startDate();
  var endDate = endDate();
  var ranking = (startDate.getMonth() + 1) + "月" + startDate.getDate() + "日〜" + (endDate.getMonth() + 1) + "月" + endDate.getDate() + "日";
  $("#ranking span").append(ranking);
  
}
);
