old_contents: /*!
   * Adapted from Bootstrap docs JavaScript
   */
  
  
  !function ($) {
  
    $(function () {
        
  		orderTheLeftNavigations();
  
      function orderTheLeftNavigations(){
  	    $('#navigation .sidenav').html($("#markdown-toc").html());
  	    $('#navigation .sidenav ul').addClass("nav");
  	    $("#markdown-toc").remove();
  
        // 添加Bootstrap表格样式 table-hover 
        $(".docs-content table").addClass("table table-hover");
    	}
  
    	$(window).load(initilizeAfterLoad);
  
      function initilizeAfterLoad(){
        repairTheImagesWhichCrossTheMaxWidth();
        resetHeadersStyles();
      }
  
      // 重新计算图片显示大小。
    	function repairTheImagesWhichCrossTheMaxWidth(){
    		var images = $(".docs-content img");
    		if(images != undefined && images.length > 0){
    			for(var i=0; i< images.length;i++){
    				var imgWidth = images[i].width;
    				if( imgWidth >= 757 ){
    					 images[i].width = 757;
    				}
    			}
    		}
    	}
  
      // 设置标题样式
      function resetHeadersStyles(){
        // resetHeaderItemStyles($(".docs-content h1"));
        // resetHeaderItemStyles($(".docs-content h2"));
      }
  
      function resetHeaderItemStyles(headers){
        if(headers != undefined && headers.length > 0){
          for(var i=0; i< headers.length;i++){
            
            var header = headers[i];
            $(header).html($(header).html() + '<span class="anchor-target" id="' + header.id + '"></span>' +
              '<a href="#' + header.id + '" name="' + header.id + '" class="anchor glyphicon glyphicon-link"></a>');
            $(header).removeAttr('id');
          }
        }
      }
    })
  
  }(jQuery)
  
new_contents: /*!
   * Adapted from Bootstrap docs JavaScript
   */
  
  
  !function ($) {
  
    $(function () {
        
  		orderTheLeftNavigations();
  
      function orderTheLeftNavigations(){
  	    $('#navigation .sidenav').html($("#markdown-toc").html());
  	    $('#navigation .sidenav ul').addClass("nav");
  	    $("#markdown-toc").remove();
  
        // 添加Bootstrap表格样式 table-hover 
        $(".docs-content table").addClass("table table-hover");
    	}
  
    	$(window).load(initilizeAfterLoad);
  
      function initilizeAfterLoad(){
        repairTheImagesWhichCrossTheMaxWidth();
      }
  
      // 重新计算图片显示大小。
    	function repairTheImagesWhichCrossTheMaxWidth(){
    		var images = $(".docs-content img");
    		if(images != undefined && images.length > 0){
    			for(var i=0; i< images.length;i++){
    				var imgWidth = images[i].width;
    				if( imgWidth >= 757 ){
    					 images[i].width = 757;
    				}
    			}
    		}
    	}
    })
  
  }(jQuery)
  
subject: remove no-used js function