//菜单显示
  function DispMenu()
    {
 
      var des=document.getElementById("disp");
        if(des.style.display=="")
        {
            des.style.display="block";
             
        }
       
    }
    //图片变化
    function change(pic)
      {  	        
		obj=document.getElementById("curimg");
		obj.src="pic/test/test0"+pic+".jpg";
		if(pic==1)
		{
		    obj.setAttribute("alt","萧邦原图");
		}
		if(pic==2)
		{
		    obj.setAttribute("alt","萧邦取暖");
		}
		if(pic==3)
		{
		    obj.setAttribute("alt","萧邦照明");
		}
		if(pic==4)
		{
		    obj.setAttribute("alt","萧邦照明");
		}
		
      }