var pictureArray = ['pystkoda', 'pystkoda2', 'pystkojad', 'saun', 'sild', 'sild2', 'vesi', 'vosa'];
$(document).ready(function() {
	preload_image_object = new Image();
	for (i=0; i <=7;i++) {
		preload_image_object.src = '/gfx/avaleht/' + pictureArray[i] + '_right_panel_bg.jpg';
		preload_image_object.src = '/gfx/avaleht/' + pictureArray[i] + '_content_bg.jpg';
	}
});
function changePicture(picture) {
	$('#container3').css("background-image", "url(/gfx/avaleht/"+picture+"_right_panel_bg.jpg)");
	$('#container2').css("background-image", "url(/gfx/avaleht/"+picture+"_content_bg.jpg)");
	setTimeout("rotatePicture()", 10000);
}

function changeSubPicture(picture) {
	$('#content_header').css("background-image", "url(/gfx/header_bg_"+picture+".jpg)");
}

function rotatePicture() {
	picture = pictureArray[Math.floor ( Math.random() * pictureArray.length )];
	changePicture(picture);
}