text: $(function(){
      var $eye=$("#eye"),$pwd=$("#pwd");
  
      $eye.hover(function(){
          $pwd.attr("type","text");
          $eye.css("background-image","url('./see.jpg')");
      },function(){
          $pwd.attr("type","password");
          $eye.css("background-image","url('./nosee.jpg')");
      })
  })