window.onload = setup;
var timerID;
function setup(){
 var root = document.getElementById("move-images");
 var divTags = root.getElementsByTagName("div");
 var divTagsLength =divTags.length;
 for(var i=1; divTagsLength > i; i++){
    hidden_section("img"+i);
  }
  changeBackColor(0);
  timerID = setTimeout("fade_init(1)", 5*1000);
}

function changeBackColor(num){
  var change_orange = num%7; 
  var rootList  = document.getElementById("button-list");
  var listTags = rootList.getElementsByTagName("a");
  var listTagsLength = listTags.length
  for(var j = 0; listTagsLength > j; j++){
   jQuery(function(){
     jQuery("li.jump-image a:eq("+j+")").css("background-color", "#0033CC")
					.css("background-image", "url(\/renew2\/res\/button_blue.png)")
					.css("text-decoration", "none");
   });
  }
  jQuery(function(){
    jQuery("li.jump-image a:eq("+change_orange+")").css("background-color", "orange")
						   .css("background-image", "url(\/renew2\/res\/button_hover_orange.png)")
						   .css("text-decoration", "underline");
  });
}

function fade_init(num){
  var num = num % 7;
  jQuery(function(){
    jQuery("#place-image a").attr("href", jQuery( "li.jump-image a:eq(" +num+ ")" ).attr("href") );
    jQuery("#place-image a img").css("display", "none")
                                .attr("src", img_list[num])
				.attr("alt", jQuery("li.jump-image a:eq("+num+")").text())
				.fadeIn("slow");
  });
  changeBackColor(num);
  fade_interval(num);
}

function fade_interval(img_number){
  var num = img_number;
  timerID = setTimeout("fade_init("+(num+1)+")", 5*1000);
}

jQuery(function(){
  jQuery("li.jump-image a").hover(
  function(){
    jQuery("li.jump-image a").css("backgroundColor", "blue")
                             .css("backgroundImage", "url(/renew2/res/button_blue.png)");
    jQuery(this).css("backgroundColor", "orange")
                .css("backgroundImage", "url(/renew2/res/button_hover_orange.png)")
                .css("text-decoration", "underline")
		.text("詳細はこちら");
		
    jQuery("#place-image a img").css("display", "none")
                                .attr("alt", jQuery(this).text())
                                .fadeIn("6000");
	return false;
    },
  function(){
	return false;
  }	
  );
});

var res_text;

function over_mouse(num){
  clearTimeout(timerID);
  jQuery(function(){
    res_text = jQuery("li.jump-image a:eq("+num+")").html();
    jQuery("#place-image a").attr("href", jQuery("li.jump-image a:eq("+num+")").attr("href"));
    jQuery("#place-image a img").attr("src", img_list[num]);
  });
}

function out_mouse(num){
  jQuery(function(){
    jQuery("li.jump-image a:eq("+num+")").html(res_text)
					 .css("text-decoration", "none");
  });
}

function click_mouse(num){
  jQuery(function(){
    jQuery("li.jump-image a:eq("+num+")").html(res_text)
					 .css("text-decoration", "under_line");
  });
}