//requires JavaScript1.1 or greater

var browserOK = false;
var pics;

browserOK = true;
pics = new Array();
var objCount = 0;
var newWindow;

function openNewWindow(theURL,winName,features) {
  newWindow = window.open(theURL,winName,features);
}

function closeNewWindow() {
	self.close();
}

function preload(name) { //images is an array with flipCount-many values
	if (browserOK) {
	
		pics[objCount] = new Array(arguments.length);
		
		pics[objCount][0] = name;
		
		for (var i=1; i < (arguments.length + 1); i++) {
			pics[objCount][i] = new Image();
			pics[objCount][i].src = arguments[i];
		}
		objCount++;
		
	}
}

function on(name, picNum) {

	if (picNum == null) picNum = 2; //default at simple rollover for ease of typing

	if (browserOK) {
		for (i = 0; i < objCount; i++) {
			if (document.images[pics[i][0]] != null) {
				if (name == pics[i][0])
					document.images[pics[i][0]].src = pics[i][picNum].src;
			}
		}
	}
}

function off() {
	if (browserOK) {
		for (i = 0; i < objCount; i++) {
			if (document.images[pics[i][0]] != null)
				document.images[pics[i][0]].src = pics[i][1].src; //pics[i][1] is always the original image
		}
	}
}