<script type="text/javascript">
function item_masonry(){ 
  $('.item img').load(function(){ 
    $('.infinite_scroll').masonry({ 
      itemSelector: '.masonry_brick',
      columnWidth:226,
      gutterWidth:15               
    });   
  });
     
  $('.infinite_scroll').masonry({ 
    itemSelector: '.masonry_brick',
    columnWidth:226,
    gutterWidth:15               
  }); 
}
 
$(function(){
 
  function item_callback(){ 
     
    $('.item').mouseover(function(){
      $(this).css('box-shadow', '0 1px 5px rgba(35,25,25,0.5)');
      $('.btns',this).show();
    }).mouseout(function(){
      $(this).css('box-shadow', '0 1px 3px rgba(34,25,25,0.2)');
      $('.btns',this).hide();     
    });
     
    item_masonry(); 
 
  }
 
  item_callback(); 
 
  $('.item').fadeIn();
 
  var sp = 1
   
  $(".infinite_scroll").infinitescroll({
    navSelector   : "#more",
    nextSelector  : "#more a",
    itemSelector  : ".item",
     
    loading:{
      img: "images/masonry_loading_1.gif",
      msgText: ' ',
      finishedMsg: '木有了',
      finished: function(){
        sp++;
        if(sp>=10){ //到第10页结束事件
          $("#more").remove();
          $("#infscr-loading").hide();
          $("#page").show();
          $(window).unbind('.infscr');
        }
      }  
    },errorCallback:function(){ 
      $("#page").show();
    }
     
  },function(newElements){
    var $newElems = $(newElements);
    $('.infinite_scroll').masonry('appended', $newElems, false);
    $newElems.fadeIn();
    item_callback();
    return;
  });
 
});
</script>