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) {
		main_06_ImageMap_01_over = newImage("/images/main_06-ImageMap_01_over.gif");
		main_07_ImageMap_02_over = newImage("/images/main_07-ImageMap_02_over.gif");
		main_08_ImageMap_03_over = newImage("/images/main_08-ImageMap_03_over.gif");
		main_09_ImageMap_04_over = newImage("/images/main_09-ImageMap_04_over.gif");
		main_10_ImageMap_05_over = newImage("/images/main_10-ImageMap_05_over.gif");
		main_11_ImageMap_06_over = newImage("/images/main_11-ImageMap_06_over.gif");
		preloadFlag = true;
	}
}

function popUp(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=1,menubar=1,resizable=1,width=450,height=600');");
}