/*
  jQuery-fireEvent v0.2, by Francois-Guillaume Ribreau.

  http://blog.fgribreau.com/2010/08/jquery-fireevent-plugin-for-firing-real.html

  Copyright (c)2010 Francois-Guillaume Ribreau. All rights reserved.
  Released under the Creative Commons BY-SA Conditions.
    http://creativecommons.org/licenses/by-sa/3.0/

  Usage:
    $('#button').fireEvent('click').text('Event sent');
*/

(function($, undefined) {

    $.fireEvent = function(el, eventName, opt) {
        if (el === undefined)
            return false;
        
        if('jquery' in el){
          el = el[0];
        }

    if(!evts[eventName]){
            return false;
    }
    
    var evt;
    
        if (typeof(document.createEvent) != 'undefined') {//W3C way
            evt = document.createEvent(evts[eventName].w3c);
            evts[eventName].initEvt(evt, el, opt);
            el.dispatchEvent(evt);

        } else {//IE
            if (eventName == 'click') { 
                // we use jquery to fire the click event because of a bug in IE7-8
                $(el).click();
            } else {
                el.fireEvent(evts[eventName].ie);
            }
        }
    };

    $.fn.fireEvent = function(eventName, opt) {
        if (this.length == 0)
            return this;

        $.fireEvent.call({},this[0], eventName, opt);

        return this;
    };

    /* -- Event cross-browser implementation -- */
    var evts = {
        'click': {//Tested/Work with Firefox 3.6 & Safari 5.0.1 & Chromium 6.0
            ie: 'onclick',
            w3c: 'MouseEvents',
            initEvt: function(evt, target, opt) {
                var _def = $.extend({
                        type: 'click',
                        canBubble: true,
                        cancelable: true,
                        view: window,
                        detail: 1,
                        screenX: 1,
                        screenY: 1,
                        clientX: 1,
                        clientY: 1,
                        ctrlKey: false,
                        altKey: false,
                        shiftKey: false,
                        metaKey: false,
                        button: 0,
                        relatedTarget: target}, opt);

                evt.initMouseEvent(_def.type,
                _def.canBubble, _def.cancelable, _def.view, _def.detail,
                _def.screenX, _def.screenY, _def.clientX, _def.clientY,
                _def.ctrlKey, _def.altKey, _def.shiftKey, _def.metaKey, _def.button, _def.relatedTarget);
            }
        },

        'dblclick': {//Tested/Work with Firefox 3.6 & Safari 5.0.1 & Chromium 6.0
            ie: 'ondblclick',
            w3c: 'MouseEvents',
            initEvt: function(evt, target, opt) {
                evts['click'].initEvt(evt, target, $.extend({type: 'dblclick'}, opt));
            }
        },

        'keyup': {//Tested/Work with Firefox 3.6 & Safari 5.0.1 & Chromium 6.0 (not opera)
            ie: 'onkeyup',
            w3c: 'KeyboardEvent',
            initEvt: function(evt, target, opt) {
                var _def = $.extend({keyCode: null, CharCode: null}, opt);
        //initKeyboardEvent doesn't work with Opera (tested with Firefox 3.6 & Safari 5.0.1)
                evt.initKeyboardEvent('keyup', true, true, window, false, false, false, false, _def.keyCode, _def.CharCode)
            }

        },
        
        'blur': {//Tested/Work with Firefox 3.6 & Safari 5.0.1 & Chromium 6.0
            ie: 'onblur',
            w3c: 'HTMLEvents',
            initEvt: function(evt, target, opt) {
                evt.initEvent('blur', true, true);
            }

        },
        
        'change': {//Tested/Work with Firefox 3.6 & Safari 5.0.1 & Chromium 6.0
            ie: 'onchange',
            w3c: 'HTMLEvents',
            initEvt: function(evt, target, opt) {
                evt.initEvent('change', true, true);
            }
        }
    };

})(jQuery);