<!--
// javascript written by Ying Zhang
// copyrighted regretless.com
// you may add more photos to the rotation
	yingzhangTime = new Date();
	yingzhangSeconds = yingzhangTime.getSeconds();
	// the number should equal the number of photos in rotation
	number = 3;
	dodoImage = yingzhangSeconds % number;
	while (true) {
	   if (dodoImage == 0) {
		currImage = "group_discussion.jpg";
		break;
	   }
	   if (dodoImage == 1) {
		currImage = "elders.jpg";
		break;
	   }
		// default image
	   	currImage = "girl_n_elder_woman.jpg";
		break;
	}
	document.write('<a href="index.html"><img src="images/rotate_photos/');
	document.write(currImage);
	document.write('" alt="back home" width="178" height="154" border="0"></a>');
// -->