(function($){$.fn.extend({placeholder:function(){return this.each(function(){$(this).focus(function(){if($(this).val()==$(this).attr("placeholder")){$(this).val("");}}).blur(function(){if($(this).val()==""){$(this).val($(this).attr("placeholder"));}}).val($(this).attr("placeholder"));});}});})(jQuery);
// CALL FUNCTION
(function($) {
    $(document).ready(function() {
        $("input[placeholder]").placeholder();
    });
})(jQuery);