jQuery.lockSubmit

jquery.locksubmit.js

//BASED ON:
// Lock a submit button when clicked from being clicking again and change the value of the submit to a message, while preserving the submits name and value in a hidden input.
// License: http://www.gnu.org/licenses/lgpl.txt
// Homepage: http://blog.leenix.co.uk/2009/09/jquery-plugin-locksubmit-stop-submit.html
// Version 1.03

jQuery.fn.lockSubmit = function(options) {

    //Default text to change submit button too
//    var settings = jQuery.extend({
//        submitText: null,
//        onAddCSS: null,
//        onClickCSS: null
//    }, options);
  
    var form = $(this);
    var button = $("input[type='submit']", form);
 //   return button.click(function(){
    if (options == null){
        button.attr('disabled', 'disabled').addClass("disabled");
        setTimeout(function(){
            button.removeAttr('disabled').removeClass("disabled");
            }, 2000);
    }