/**************************************************************************************************
 *  File Defination 
 *  - Ajax submitter
 -------------------------------------------------------------------  
 *  Run on PHP versions 4 and 5
 -------------------------------------------------------------------
 *  Apprain : Content Management Framework <http://www.apprain.com/>
 *  Download link: http://www.apprain.com/download
 *  Docs link: http://www.apprain.com/docs
 -------------------------------------------------------------------
 *  License text http://www.opensource.org/licenses/mit-license.php 
 *  About MIT license <http://en.wikipedia.org/wiki/MIT_License/>
*************************************************************************************************/

var apprain_a_s ={
	action		: baseurl,
	form		: '#auto_chk_submit',
	debug		: false,
	res_flag	: '',
	res_msg		: '',
	auto_hide	: true,
	message_holder: '.erros_message',
	loading_img: baseurl + '/images/loading.gif',
	show_debug: function(response)
	{
		if( apprain_a_s.debug)
		{
			alert( response );
		}
	},
	is_ready: function ()
	{
		return (!apprain_f_v.error);
	},
	process_on_success: function()
	{
		$$(apprain_a_s.message_holder).set('html',apprain_a_s.res_msg);
		if( apprain_a_s.auto_hide )
		{
			$$(apprain_a_s.form).fade('out');
		}
	},
	process_on_error: function()
	{
		$$(apprain_a_s.message_holder).set('html',apprain_a_s.res_msg);
	},
	loading_image: function(flag )
	{
		if( flag == 'show')
		{
			$$(apprain_a_s.message_holder).set('html','&nbsp;');
			$$(apprain_a_s.message_holder).setStyle("display","block");
			$$(apprain_a_s.message_holder).setStyle('background','url(' + apprain_a_s.loading_img + ') no-repeat');
		}
		else
		{
			$$(apprain_a_s.message_holder).setStyle('background','none');
		}
	},
	ajax_submit: function (){
		
		if( apprain_a_s.is_ready())
		{
			apprain_a_s.loading_image('show');

			$$(apprain_a_s.form).set('send', {
				method: 'post',
				onSuccess: function(txt, responseXML) 
				{
					apprain_a_s.loading_image('hide');

					// Show debugs if debug_flag enabled
					apprain_a_s.show_debug(txt);
					var tmp_arr = txt.split('|');
					apprain_a_s.res_flag = tmp_arr[0];
					apprain_a_s.res_msg = tmp_arr[1];
					
					if( apprain_a_s.res_flag == 'Success')
					{
						apprain_a_s.process_on_success();
					}
					else if( apprain_a_s.res_flag == 'Redirect')
					{
						
						window.location = tmp_arr[1];
					}
					else
					{
						apprain_a_s.process_on_error();
					}
				},
				onFailure: function(headerName, value) 
				{
				  alert('fail') 
				}
			});
			$$(apprain_a_s.form).send(apprain_a_s.action);
		}
	},
	init: function(e){		

		try
		{
			apprain_a_s.form = as_form_name;
			apprain_a_s.debug = as_debug;
			apprain_a_s.message_holder = as_message_element;
			apprain_a_s.auto_hide = as_auto_hide;
			apprain_a_s.loading_img = loading_img;
		}
		catch (err){}

		$$(apprain_a_s.message_holder).set('html','&nbsp;');
		apprain_a_s.loading_image('hide');
		apprain_a_s.action = $$(apprain_a_s.form).get('action');
		$$(apprain_a_s.form).addEvent('submit', apprain_a_s.ajax_submit);
	}
}
window.addEvent('domready', apprain_a_s.init);