jQuery.fn.hint = function () {

  return this.each(function (){
    // get jQuery version of 'this'
    var t = jQuery(this);
    // get it once since it won't change
    var title = t.attr('title');

  // only apply logic if the element has the attribute
  if (title) {

        // on blur, set value to title attr if text is blank
        t.blur(function (){
            if (t.val() == '') {
               t.val(title);
               t.attr("value", title);
               t.addClass('blur');
             }
        });
        // on focus, set value to blank if current value
        // matches title attr

         t.focus(function (){
            if (t.val() == title) {
               t.val('');

               t.removeClass('blur');
            }
         });
         // clear the pre-defined text when form is submitted
         t.parents('form:first()').submit(function(){
            if (t.val() == title) {
                   t.val('');
                   t.removeClass('blur');
            }
         });
            // now change all inputs to title
            t.blur();
     }


     });
  }