(function($) {
  var cache = [];
  // Arguments are image paths relative to the current page.
  $.preLoadImages = function() {
    var args_len = arguments.length;
    for (var i = args_len; i--;) {
      var cacheImage = document.createElement('img');
      cacheImage.src = arguments[i];
      cache.push(cacheImage);
    }
  }
jQuery.preLoadImages("image1.gif", "/path/to/image2.png");

$('a[@rel$='external']').click(function(){
     this.target = "_blank";
});

$(document).ready(function() {
    $("a.topLink").click(function() {
        $("html, body").animate({
            scrollTop: $($(this).attr("href")).offset().top + "px"
        }, {
            duration: 500,
            easing: "swing"
        });
        return false;
    });
});

$(document).ready(function(){
    $(".thumbs img").fadeTo("slow", 0.6);
 
    $(".thumbs img").hover(function(){
        $(this).fadeTo("slow", 1.0); 
    },function(){
        $(this).fadeTo("slow", 0.6);
    });
});

var max_height = 0;
$("div.col").each(function(){
    if ($(this).height() > max_height) { max_height = $(this).height(); }
});
$("div.col").height(max_height);

(function(){
    if(!/*@cc_on!@*/0)
        return;
    var e = "abbr,article,aside,audio,bb,canvas,datagrid,datalist,details,dialog,eventsource,figure,footer,header,hgroup,mark,menu,meter,nav,output,progress,section,time,video".split(','),i=e.length;while(i--){document.createElement(e[i])}
})()
 
//然后在head中引入该js

var supports = (function() {
   var div = document.createElement('div'),
      vendors = 'Khtml Ms O Moz Webkit'.split(' '),
      len = vendors.length;
 
   return function(prop) {
      if ( prop in div.style ) return true;
 
      prop = prop.replace(/^[a-z]/, function(val) {
         return val.toUpperCase();
      });
 
      while(len--) {
         if ( vendors[len] + prop in div.style ) {
            // browser supports box-shadow. Do what you need.
            // Or use a bang (!) to test if the browser doesn't.
            return true;
         }
      }
      return false;
   };
})();
 
if ( supports('textShadow') ) {
   document.documentElement.className += ' textShadow';

$.urlParam = function(name){
    var results = new RegExp('[\\?&]' + name + '=([^&#]*)').exec(window.location.href);
    if (!results) { return 0; }
    return results[1] || 0;
}