// JavaScript Document
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.forms.length != 0) document.forms[0].elements[0].focus();
	if (document.images) {
		pic0 = newImage("/pic/pic0.jpg");
		pic1 = newImage("/pic/pic1.jpg");
		pic2 = newImage("/pic/pic2.jpg");
		pic3 = newImage("/pic/pic3.jpg");
		pic4 = newImage("/pic/pic4.jpg");
		pic5 = newImage("/pic/pic5.jpg");
		pic6 = newImage("/pic/pic6.jpg");
		pic7 = newImage("/pic/pic7.jpg");
		pic8 = newImage("/pic/pic8.jpg");
		pic9 = newImage("/pic/pic9.jpg");
		pic10 = newImage("/pic/pic10.jpg");
		pic11 = newImage("/pic/pic11.jpg");
		preloadFlag = true;
	}
}