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_03_over = newImage("img/menu_03-over.gif");
		menu_05_over = newImage("img/menu_05-over.gif");
		menu_06_over = newImage("img/menu_06-over.gif");
		menu_07_over = newImage("img/menu_07-over.gif");
		menu_08_over = newImage("img/menu_08-over.gif");
		menu_10_over = newImage("img/menu_10-over.gif");
		menu_11_over = newImage("img/menu_11-over.gif");
		menu_12_over = newImage("img/menu_12-over.gif");
		preloadFlag = true;
	}
}


var win = null;

function NewWindow(mypage,myname,w,h,scroll){
LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
if (screen.height < h) {  h = (screen.height - 110); scroll = 'yes';}
settings = 'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',resizable'
win = window.open(mypage,myname,settings);
win.window.focus()
}