window.addEvent('domready', function()
{
	/**
	 *  continuious background animation
	 *  	http://davidwalsh.name/mootools-animate-background
	**/

	// required for IE
	$('animate-area1').setStyle('background-position', '0 0');
	$('animate-area2').setStyle('background-position', '0 0');
	$('animate-area3').setStyle('background-position', '0 0');
	$('animate-area4').setStyle('background-position', '0 0');
	$('animate-area5').setStyle('background-position', '0 0');

	var count = 0

	var tweener1 = $('animate-area1').set('tween',{duration: 500000, transition: 'linear' });
	var tweener2 = $('animate-area2').set('tween',{duration: 500000, transition: 'linear' });
	var tweener3 = $('animate-area3').set('tween',{duration: 500000, transition: 'linear' });
	var tweener4 = $('animate-area4').set('tween',{duration: 500000, transition: 'linear' });
	var tweener5 = $('animate-area5').set('tween',{duration: 500000, transition: 'linear' });
//	var tweener6 = $('animate-area6').set('tween',{duration: 500000, transition: 'linear' });

	var run = function() {
		tweener1.tween('background-position', (++count * 10000) + 'px 0px');
		tweener2.tween('background-position', (++count * 20000) + 'px 0px');
		tweener3.tween('background-position', (++count *  5000) + 'px 0px');
		tweener4.tween('background-position', (++count * 10000) + 'px 0px');
		tweener5.tween('background-position', (++count * 20000) + 'px 0px');
//		tweener5.tween('background-position', '-' + (++count * 20000) + 'px 0px');
	};

	run();
	run.periodical(500000);

});