var
i = 0;
img = new Array(4);
img[0] = 'url(./images/h2_random/h2_home01.jpg)';
img[1] = 'url(./images/h2_random/h2_home02.jpg)';
img[2] = 'url(./images/h2_random/h2_home03.jpg)';
img[3] = 'url(./images/h2_random/h2_home04.jpg)';

function ImgShow() {
	document.getElementById('h2img').style.backgroundImage = img[i];
	i++;
	if(i>3) i = 0;
	setTimeout('ImgShow()',6000);
}