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.images) {
		index_top_01_index_top_index_8_over = newImage("images/index_top_01-index_top_inde.jpg");
		index_top_01_index_top_index_8_2_over = newImage("images/index_top_01-index_top_i-03.jpg");
		index_top_01_index_top_index_8_3_over = newImage("images/index_top_01-index_top_i-04.jpg");
		index_top_01_index_top_index_8_4_over = newImage("images/index_top_01-index_top_i-05.jpg");
		index_top_01_index_top_index_8_5_over = newImage("images/index_top_01-index_top_i-06.jpg");
		index_top_01_index_top_index_8_6_over = newImage("images/index_top_01-index_top_i-07.jpg");
		index_top_01_index_top_index_8_7_over = newImage("images/index_top_01-index_top_i-08.jpg");
		index_top_index_8_over = newImage("images/index_top_index_8-over.gif");
		index_top_index_8_2_over = newImage("images/index_top_index_8_2-over.gif");
		index_top_index_8_3_over = newImage("images/index_top_index_8_3-over.gif");
		index_top_index_8_4_over = newImage("images/index_top_index_8_4-over.gif");
		index_top_index_8_5_over = newImage("images/index_top_index_8_5-over.gif");
		index_top_index_8_6_over = newImage("images/index_top_index_8_6-over.gif");
		index_top_index_8_7_over = newImage("images/index_top_index_8_7-over.gif");
		preloadFlag = true;
	}
}