<script type="text/javascript">

	$( 'ajaxForm' ).addEvent( 'submit', function (e)
	{
		new Event( e ).stop();

		new Request.JSON( {
			url : "index.php?option=com_mycomp&view=profile&task=step1&format=raw",
			data: 'forum=' + $( 'forum' ).get( 'value' ) +
				'&day1=' + $( 'day1' ).get( 'value' ) +
				'&day2=' + $( 'day2' ).get( 'value' ),

			onSuccess: function ( response )
			{
				console.log(response);
				if (response){
					alert(response.error_forum_link);
					$( 'error_1' ).set( 'text', response.error_1 );
					$( 'error_2' ).set( 'text', response.error_2 );
					$( 'error_3' ).set( 'text', response.error_3 );
				} else{
					$( 'ajaxForm' ).set('send', {url: 'index.php?option=com_mycomp&view=profile&task=step1', method: 'post'});
					$( 'ajaxForm' ).send();
				}
			}
		} ).send();
	} );

</script>