$(document).ready(function(){
	$('#content_bg img.ausbildung').css('display','block');
	window.setTimeout("changeImage()", 1000);
	
/*	$('#mailform').submit(function(e){
		e.preventDefault();
		alert('Suche inaktiv!');
	});
*/	

});


function changeImage(){
	var position		= parseInt($('#content_bg').attr('class').substr(4,1));
	var imgRoot	= 'media/layout/backgrounds/';
	var images	= {1: 'ausbildung', 2: 'business', 3: 'familie'};
	
	$('#content_bg').fadeOut(800, function(){
		
		if(position == 1){
			$('#content_bg').css('z-index', '3');
		}else{
			$('#content_bg').css('z-index', '1');
		}
		
		$('#content_bg img').css('display', 'none'); 
		$('#content_bg img.'+images[position]).css('display', 'block');
		$('#content_bg').fadeIn(800);
	});
	
	position = (position < 3)? position + 1 : 1;
	$('#content_bg').removeClass();
	$('#content_bg').addClass('img_'+position);
	
	window.setTimeout("changeImage()", 5000);
}