(function($){$.fn.watermark=function(a,b){return this.each(function(){var i=$(this),w;i.focus(function(){w&&!(w=0)&&i.removeClass(a).data('w',0).val('')}).blur(function(){!i.val()&&(w=1)&&i.addClass(a).data('w',1).val(b)}).closest('form').submit(function(){w&&i.val('')});i.blur()})};$.fn.removeWatermark=function(){return this.each(function(){$(this).data('w')&&$(this).val('')})}})(jQuery);