(new Image()).src = "images/viet2.jpg";
(new Image()).src = "images/shan2.jpg";
(new Image()).src = "images/toho2.jpg";
(new Image()).src = "images/hokk2.jpg";
(new Image()).src = "images/angk2.jpg";
(new Image()).src = "images/malay2.jpg";
(new Image()).src = "images/taman2.jpg";
function swImg(iName,str)
{
	document.images[iName].src = str;
}