/*
--- 
description: SmartAjaxForm

authors: 
- Benedikt Morschheuser (http://software.bmo-design.de)

license:
- MIT-style license

requires: 
- core/1.2.4: '*'

provides: [SmartAjaxForm]

...
*/
var SmartAjaxForm = new Class(
{
	Implements: [Events, Options],

	options:
	{
		'loadingClass': 'ajax-loading',

		'responseClass': 'response',
		'regExpClassname': /^ajaxForm/i  //class='ajaxForm'

		/* Events, 'onClick': $empty,
 'onComplete': $empty,
 'onFailure': $empty*/
		},
	initialize: function(element,options){
		this.setOptions(options);
		$$('form').each(function(form_tag){
			if (form_tag.getProperty('class') && form_tag.getProperty('class').test(this.options.regExpClassname)){ //if form has class='ajaxForm'
				form_tag.addEvent('submit', function(e)
				{
					e.stop();
					var responseLayer = new Element('div', 
						{
						'html': '<br/><br/><br/>',
						'class': this.options.responseClass+' '+this.options.loadingClass,
						'events': {
							'click': function(){
								this.fireEvent('click');
form_tag.replaces(responseLayer);
								}.pass(form_tag,responseLayer).bind(this)
							}
						});
					responseLayer.replaces(form_tag);
					form_tag.set('send',
						{
						onComplete: function(response) {
							this.fireEvent('complete',response);
							responseLayer.set('html',response);
							responseLayer.removeClass(this.options.loadingClass);
							}.bind(this),
						onFailure: function(){
							this.fireEvent('failure');
							responseLayer.removeClass(this.options.loadingClass);
							alert("Error, try it again!"); //German = "Fehler, versuchen Sie es erneut!"
							}.bind(this)
						});
					form_tag.send();
					}.bindWithEvent(this));
				}
			}.bind(this));
		}

});