/*    ImageReady_script    */

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) {
		download_01_over = newImage("img/download_01_over.gif");
		preloadFlag = true;
	}
}

/*    OpenWindow_script    */

var options;
function openWin(url, name, width, height)
{
options = 'width=' + width + ','
+ 'height=' + height + ','
+ 'toolbar=0,'
+ 'location=0,'
+ 'directories=0,'
+ 'status=0,'
+ 'menubar=0,'
+ 'scrollbars=0,'
+ 'resizable=1';
var xPosition = (screen.width - width)/2;
var yPosition = (screen.height - height)/2;
options += ','+ 'screenx=' + xPosition + ',' //NN
+ 'screeny=' + yPosition + ',' //NN
+ 'left=' + xPosition + ',' //IE
+ 'top=' + yPosition; //IE
window.open(url, name, options);
//parent.mitte.location.href="goodbye.htm";
}