// JavaScript Document

var timer;

(function ($) {
		
        $.fn.fadeTransition = function(options) {
                //alert("bibble");

          var options = $.extend({pauseTime: 5000, transitionTime: 2000}, options);
          var transitionObject;

          Trans = function(obj) {
            timer = null;
            var current = 0;
            var els = $("> *", obj).css("display", "none").css("left", "0").css("top", "0").css("position", "absolute");
            $(obj).css("position", "relative");
            $(els[current]).css("display", "block");

            function transition(next) {
              $(els[current]).fadeOut(options.transitionTime);
              $(els[next]).fadeIn(options.transitionTime);
              current = next;
              cue();
            };

            function cue() {
              if ($("> *", obj).length < 2) return false;
              if (timer) clearTimeout(timer);
              timer = setTimeout(function() { transition((current + 1) % els.length | 0)} , options.pauseTime);
            };
            
            this.showItem = function(item) {
              if (timer) clearTimeout(timer);
              transition(item);
            };

            cue();
          }

          this.showItem = function(item) {
            transitionObject.showItem(item);
          };

          return this.each(function() {
            transitionObject = new Trans(this);
          });
        }

})(jQuery);
    
var page = {
	tr: null,
	init: function() {
		//alert($("ul.area").length);
	  page.tr = $(".area").fadeTransition({pauseTime: 6000, transitionTime: 2000});
	
	  $("div.dl_navigation").each(function() {
		$(this).children().each( function(idx) {
		  if ($(this).is("a"))
			$(this).click(function() { page.tr.showItem(idx); return false;})
		});
	  });
	},
	
	show: function(idx) {
	  if (page.tr.timer) clearTimeout(page.tr.timer);
	  page.tr.showItem(idx);
	}
};

$(document).ready(function() {
      page.init();
});





$(function() {
  $("a.ani_ctrl").click(function() {
	//alert("Testing");
	  clearTimeout(timer);
	  return false;
  });
});
