1 /**   2  *  页面加载等待页面   3  *   4  * @author gxjiang   5  * @date 2010/7/24   6  *   7  */   8  var height = window.screen.height-250;    9  var width = window.screen.width;   10  var leftW = 300;   11  if(width>1200){   12     leftW = 500;   13  }else if(width>1000){   14     leftW = 350;   15  }else {   16     leftW = 100;   17  }   18     19  var _html = "
      
       \   20  
       
        \   22  正在加载，请等待...\   23  
       
      
";   24     25  window.onload = function(){   26     var _mask = document.getElementById('loading');   27     _mask.parentNode.removeChild(_mask);   28  }   29   30         31  document.write(_html);