var interval = 6000;
i=1;
var block;
var repeat = function (){
	for (y=1;y<=3;y++) {
		back = jQuery('.img'+y+':visible', block).css('background-image');
		back1 = jQuery('.img'+y+':visible', block).css('background-repeat');
		back2 = jQuery('.img'+y+':visible', block).css('background-position');
		z = i%4+1;
		back = back.replace(y+'_'+i,y+'_'+z);
		jQuery('.img'+y+':visible', block).fadeOut(3000);
		jQuery('.img'+y+':hidden', block).css( {'background':back,'background-repeat':back1,'background-position':back2}).fadeIn(3000);		
	}
	i=i%4+1;
}
jQuery(document).ready(function(){
	block = jQuery('.images');	
	setInterval('repeat()', interval);
});

jQuery(document).ready(function(){
	jQuery('#search_block select').change(function(){
		jQuery('#search_block').submit()		
	});
});

jQuery(document).ready(function(){
	jQuery('.stil select').change(function(){
		jQuery('.stil').submit()		
	});
});