function mouse_click(which) {
	switch(which){
	  case 1:document.images["car"].src="images-stream-rn6-last/01b.jpg";return false;
	  case 2:document.images["car"].src="images-stream-rn6-last/02b.jpg";return false;
	  case 3:document.images["car"].src="images-stream-rn6-last/03b.jpg";return false;
	  case 4:document.images["car"].src="images-stream-rn6-last/04b.jpg";return false;
	  case 5:document.images["car"].src="images-stream-rn6-last/05b.jpg";return false;
	  case 6:document.images["car"].src="images-stream-rn6-last/06b.jpg";return false;
	  case 7:document.images["car"].src="images-stream-rn6-last/07b.jpg";return false;
	  case 8:document.images["car"].src="images-stream-rn6-last/08b.jpg";return false;
	  case 9:document.images["car"].src="images-stream-rn6-last/09b.jpg";return false;
	  case 10:document.images["car"].src="images-stream-rn6-last/10b.jpg";return false;
	  case 11:document.images["car"].src="images-stream-rn6-last/11b.jpg";return false;
	  case 12:document.images["car"].src="images-stream-rn6-last/12b.jpg";return false;
	  case 13:document.images["car"].src="images-stream-rn6-last/13b.jpg";return false;
	  case 14:document.images["car"].src="images-stream-rn6-last/14b.jpg";return false;
	  case 15:document.images["car"].src="images-stream-rn6-last/15b.jpg";return false;
	  case 16:document.images["car"].src="images-stream-rn6-last/16b.jpg";return false;
	  case 17:document.images["car"].src="images-stream-rn6-last/17b.jpg";return false;
	  case 18:document.images["car"].src="images-stream-rn6-last/18b.jpg";return false;
	  case 19:document.images["car"].src="images-stream-rn6-last/19b.jpg";return false;
	  case 20:document.images["car"].src="images-stream-rn6-last/20b.jpg";return false;
	  case 21:document.images["car"].src="images-stream-rn6-last/21b.jpg";return false;
	  case 22:document.images["car"].src="images-stream-rn6-last/22b.jpg";return false;
	  case 23:document.images["car"].src="images-stream-rn6-last/23b.jpg";return false;
	  case 24:document.images["car"].src="images-prius-zvw30/24b.jpg";return false;
	  default:break;
	}
}