/* 显示时间 */
(function($) {
  $.fn.jclock = function(options) {
    $.fn.jclock.timerID = null;
    $.fn.jclock.running = false;
    $.fn.jclock.el = null;
    var version = '0.1.1';
	// Download by http://www.codefans.net
    // options
    var opts = $.extend({}, $.fn.jclock.defaults, options);
         
    return this.each(function() {
      $this = $(this);
      $.fn.jclock.el = $this;

      var o = $.meta ? $.extend({}, opts, $this.data()) : opts;

      $.fn.jclock.withDate = o.withDate;
	  $.fn.jclock.withWeek = o.withWeek;
	  $.fn.jclock.timeNotation = o.timeNotation;
      $.fn.jclock.am_pm = o.am_pm;
      $.fn.jclock.utc = o.utc;

      $this.css({
        fontFamily: o.fontFamily,
        fontSize: o.fontSize,
        backgroundColor: o.background,
        color: o.foreground
      });

      $.fn.jclock.startClock();

    });
  };
       
  $.fn.jclock.startClock = function() {
    $.fn.jclock.stopClock();
    $.fn.jclock.displayTime();
  }
  $.fn.jclock.stopClock = function() {
    if($.fn.jclock.running) {
      clearTimeout(timerID);
    }
    $.fn.jclock.running = false;
  }
  $.fn.jclock.displayTime = function(el) {
	var date = $.fn.jclock.getDate();
	var week = $.fn.jclock.getWeek();
	var time = $.fn.jclock.getTime();
    $.fn.jclock.el.html(date + week + time);
    timerID = setTimeout("jQuery.fn.jclock.displayTime()",1000);
  }
  $.fn.jclock.getDate = function() {
	if($.fn.jclock.withDate == true) {
      var now = new Date();
      var year, month, date;
      
      if($.fn.jclock.utc == true) {
	    year = now.getUTCFullYear();
		month = now.getUTCMonth() + 1;
		date = now.getUTCDate();
	  } else {
	    year = now.getFullYear();
        month = now.getMonth() + 1;
        date = now.getDate();
	  }
      
      month = ((month < 10) ? "0" : "") + month;
      date = ((date < 10) ? "0" : "") + date;
      
      var dateNow = year + "-" + month + "-" + date + " ";
	} else {
      var dateNow = "";
	}
    return dateNow;
  }
  $.fn.jclock.getWeek = function() {
    if($.fn.jclock.withWeek == true) {
	  var now = new Date();
	  var week;
	  
	  if($.fn.jclock.utc == true) {
	    week = now.getUTCDay();
	  } else {
	    week = now.getDay();
	  }
	  
	  $.each(["日","一","二","三","四","五","六"],function(i,n) {
        if(i == week) {week = n; return;}
	  });
	  
	  var weekNow = "周" + week + " ";
	} else {
	  var weekNow = "";
	}
	return weekNow;
  }
  $.fn.jclock.getTime = function() {
    var now = new Date();
    var hours, minutes, seconds;

    if($.fn.jclock.utc == true) {
      hours = now.getUTCHours();
      minutes = now.getUTCMinutes();
      seconds = now.getUTCSeconds();
    } else {
      hours = now.getHours();
      minutes = now.getMinutes();
      seconds = now.getSeconds();
    }

    if ($.fn.jclock.timeNotation == '12h') {
      hours = ((hours > 12) ? hours - 12 : hours);
    } else {
      hours   = ((hours <  10) ? "0" : "") + hours;
    }

    minutes = ((minutes <  10) ? "0" : "") + minutes;
    seconds = ((seconds <  10) ? "0" : "") + seconds;

    var timeNow = hours + ":" + minutes + ":" + seconds;
    if ( ($.fn.jclock.timeNotation == '12h') && ($.fn.jclock.am_pm == true) ) {
      timeNow += (hours >= 12) ? " P.M." : " A.M."
    }

    return timeNow;
};
       
  // plugin defaults
  $.fn.jclock.defaults = {
	withDate:false,
	withWeek:false,
    timeNotation: '24h',
    am_pm: false,
    utc: false,
    fontFamily: '',
    fontSize: '',
    foreground: '',
    background: ''
  };
})(jQuery);
/**
* hoverIntent r6 // 2011.02.26 // jQuery 1.5.1+
*/
(function($){$.fn.hoverIntent=function(f,g){var cfg={sensitivity:7,interval:100,timeout:0};cfg=$.extend(cfg,g?{over:f,out:g}:f);var cX,cY,pX,pY;var track=function(ev){cX=ev.pageX;cY=ev.pageY};var compare=function(ev,ob){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);if((Math.abs(pX-cX)+Math.abs(pY-cY))<cfg.sensitivity){$(ob).unbind("mousemove",track);ob.hoverIntent_s=1;return cfg.over.apply(ob,[ev])}else{pX=cX;pY=cY;ob.hoverIntent_t=setTimeout(function(){compare(ev,ob)},cfg.interval)}};var delay=function(ev,ob){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);ob.hoverIntent_s=0;return cfg.out.apply(ob,[ev])};var handleHover=function(e){var ev=jQuery.extend({},e);var ob=this;if(ob.hoverIntent_t){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t)}if(e.type=="mouseenter"){pX=ev.pageX;pY=ev.pageY;$(ob).bind("mousemove",track);if(ob.hoverIntent_s!=1){ob.hoverIntent_t=setTimeout(function(){compare(ev,ob)},cfg.interval)}}else{$(ob).unbind("mousemove",track);if(ob.hoverIntent_s==1){ob.hoverIntent_t=setTimeout(function(){delay(ev,ob)},cfg.timeout)}}};return this.bind('mouseenter',handleHover).bind('mouseleave',handleHover)}})(jQuery);
jQuery.noConflict();

jQuery(document).ready(function($){ 
			var ifield = function(){
				if($('#searchkey').val() !== '')
				$('#search_label').hide();
				};			
				ifield();				   			
			$('#searchkey').focus(function() {
				$('#search_label').fadeTo(200, 0);
				ifield();
			});
			$('#searchkey').keydown(function() {
    				if($('#search_label').is(':visible') )
    				$('#search_label').hide();
   			});
			$('#search_label').click(function() {
				$('#searchkey').trigger('focus');
				ifield();
			});
			$('#searchkey').blur(function() {
				if( $('#searchkey').val() ==  '') {
					$('#search_label').show();
					$('#search_label').fadeTo(100, 0.8);
				}
				ifield();
			});

/* 导航菜单 */
    $("#main_nav ul.main_nav > li").hover(
        function () {
            $(this).find("> a").addClass("hover");
            $(this).find(".sub_nav").slideDown();
        },
        function () {
            $(this).find("> a").removeClass("hover");
            $(this).find(".sub_nav").slideUp(100);
        }
    );
/* 加入收藏 */


})