if(document.images) {
	btn242ON = new Image;	btn242ON.src = "/info/vsites/186/structure/btn242ON.gif";
	btn242 = new Image;   btn242.src = "/info/vsites/186/structure/btn242.gif";

	btn1162ON = new Image;	btn1162ON.src = "/info/vsites/186/structure/btn1162ON.gif";
	btn1162 = new Image;   btn1162.src = "/info/vsites/186/structure/btn1162.gif";

	btn1654ON = new Image;	btn1654ON.src = "/info/vsites/186/structure/btn1654ON.gif";
	btn1654 = new Image;   btn1654.src = "/info/vsites/186/structure/btn1654.gif";

	btn1165ON = new Image;	btn1165ON.src = "/info/vsites/186/structure/btn1165ON.gif";
	btn1165 = new Image;   btn1165.src = "/info/vsites/186/structure/btn1165.gif";

	btn1215ON = new Image;	btn1215ON.src = "/info/vsites/186/structure/btn1215ON.gif";
	btn1215 = new Image;   btn1215.src = "/info/vsites/186/structure/btn1215.gif";

	btn1184ON = new Image;	btn1184ON.src = "/info/vsites/186/structure/btn1184ON.gif";
	btn1184 = new Image;   btn1184.src = "/info/vsites/186/structure/btn1184.gif";

	btn1958ON = new Image;	btn1958ON.src = "/info/vsites/186/structure/btn1958ON.gif";
	btn1958 = new Image;   btn1958.src = "/info/vsites/186/structure/btn1958.gif";

	btn1996ON = new Image;	btn1996ON.src = "/info/vsites/186/structure/btn1996ON.gif";
	btn1996 = new Image;   btn1996.src = "/info/vsites/186/structure/btn1996.gif";

	btn1997ON = new Image;	btn1997ON.src = "/info/vsites/186/structure/btn1997ON.gif";
	btn1997 = new Image;   btn1997.src = "/info/vsites/186/structure/btn1997.gif";
}

function imgSwitch(imgBase,imgStatus) {
  if(document.images) {
      document.images[imgBase].src = eval(imgBase + imgStatus + ".src");
  }
}