$(function() {

	

	

	setInterval("rotateBackground()", 8000);

	



});



function rotateBackground() {

	var bg_id = $('#container').attr('rel');

	

	//$('#container').css({ backgroundImage:"url(img/bg_" + bg_id + ".jpg)" });

	$('#bg_' + bg_id).fadeOut(3000);

	

	bg_id++;

	

	if(bg_id >= 7) {

		bg_id = 1;

	}

	

	$('#bg_' + bg_id).fadeIn(4000);

	

	$('#container').attr('rel', bg_id);

}