function mouse_click(which) {
	switch(which){
	  case 1:document.images["car"].src="images-hiace-wide/01b.jpg";return false;
	  case 2:document.images["car"].src="images-hiace-wide/02b.jpg";return false;
	  case 3:document.images["car"].src="images-hiace-wide/03b.jpg";return false;
	  case 4:document.images["car"].src="images-hiace-wide/04b.jpg";return false;
	  case 5:document.images["car"].src="images-hiace-wide/05b.jpg";return false;
	  case 6:document.images["car"].src="images-hiace-wide/06b.jpg";return false;
	  case 7:document.images["car"].src="images-hiace-wide/07b.jpg";return false;
	  case 8:document.images["car"].src="images-hiace-wide/08b.jpg";return false;
	  case 9:document.images["car"].src="images-hiace-wide/09b.jpg";return false;
	  case 10:document.images["car"].src="images-hiace-wide/10b.jpg";return false;
	  case 11:document.images["car"].src="images-hiace-wide/11b.jpg";return false;
	  case 12:document.images["car"].src="images-hiace-wide/12b.jpg";return false;
	  case 13:document.images["car"].src="images-hiace-wide/13b.jpg";return false;
	  case 14:document.images["car"].src="images-hiace-wide/14b.jpg";return false;
	  case 15:document.images["car"].src="images-hiace-wide/15b.jpg";return false;
	  case 16:document.images["car"].src="images-hiace-wide/16b.jpg";return false;
	  default:break;
	}
}