(function(n){n.fn.placeholder=function(t){return this.each(function(){function e(t){u(n(t.target))}function u(){if(i.val()===""){if(i.attr("type")==="password")try{i.attr("type","text")}catch(n){return!1}i.val(r);i.addClass("ui-placeholder")}}function o(){i.removeClass("ui-placeholder");i.val()===r&&i.val("")}var i=n(this),r,f="placeholder"in document.createElement("input");r=t===undefined?n(this).attr("placeholder"):t;f?i.attr("placeholder",r):(u(i.blur(e).focus(o)),i.parents("form").submit(function(){i.val()===r&&i.val("")}))})}})(jQuery)