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) {
		menu_02_over = newImage("images/menu_02-over.jpg");
		menu_03_over = newImage("images/menu_03-over.jpg");
		menu_04_over = newImage("images/menu_04-over.jpg");
		menu_05_over = newImage("images/menu_05-over.jpg");
		menu_06_over = newImage("images/menu_06-over.jpg");
		preloadFlag = true;
	}
}

function openModal(winTitle,winHTMLContent,w,h) {
	var win = new Window({className: "darkX", title: winTitle, wiredDrag:true, width: w, height: h, showEffectOptions: {duration:1}});	
	win.getContent().innerHTML= winHTMLContent;
	win.showCenter(true,false,false);
}

function openPopup(winTitle,winHTMLContent,w,h) {

	win = new Window({className: "darkX", title: winTitle, wiredDrag:true, width:w, height:h, destroyOnClose: true, recenterAuto:false});
win.getContent().innerHTML= winHTMLContent;
	win.showCenter();
}