$(document).ready(function(){
	header();
	trans1();
	trans2();
	trans3();
	trans4();
});

function header()
{
	$('div#header_ani').css({backgroundPosition: '0px 0px'}).animate({backgroundPosition: '(-3714px 0px)'}, 60000, 'linear', function() {
		header();
	});
}

function trans1()
{
	$('div#trans1').css({backgroundPosition: '0px 0px'}).animate({backgroundPosition: '(1500px 0px)'}, 10000, function() {
		trans1_back();
	});
}

function trans1_back()
{
	$('div#trans1').css({backgroundPosition: '1500px 0px'}).animate({backgroundPosition: '(0px 0px)'}, 10000, function() {
		trans1();
	});
}

function trans2()
{
	$('div#trans2').css({backgroundPosition: '1200px 0px'}).animate({backgroundPosition: '(-1200px 0px)'}, 20000, function() {
		trans2_back();
	});
}

function trans2_back()
{
	$('div#trans2').css({backgroundPosition: '-1200px 0px'}).animate({backgroundPosition: '(1200px 0px)'}, 20000, function() {
		trans2();
	});
}

function trans4()
{
	$('div#trans4').css({backgroundPosition: '1500px 0px'}).animate({backgroundPosition: '(-1500px 0px)'}, 35000, function() {
		trans4;
	});
}

function trans3()
{
	$('div#trans3').css({backgroundPosition: '2500px 73px'}).animate({backgroundPosition: '(-2500px 73px)'}, 45000, function() {
		trans3();
	});
}