// ----- Environment Scripts
// ----- Company : Qronospire Solutions - www.qronospire.com.au
// ----- Author  : Melvin Wild
// ----- Version : 5.2

var isIEBrw = (document.all) ? 1 : 0;
var isNSBrw = (document.layers) ? 1 : 0;
var isGecko = (document.getElementById && !isIEBrw);


function swapImage(vImgId, vNextFileName, vWidth, vHeight) {
	if (document.images) {
		var newImage = new Image(vHeight, vWidth);
		newImage.src = (vNextFileName);
		nextImage = eval("newImage.src");
		document.getElementById(vImgId).src = nextImage;		
  	}
}

function preloadImages() {
 	var args = preloadImages.arguments;
	document.imageArray = new Array(args.length);
	for(var i=0; i<args.length; i++) {
		document.imageArray[i] = new Image;
		document.imageArray[i].src = args[i];
	}
}

function popApp(n, u, width, height, x) {
    args = "width=" + width + ",height=" + height + ", " +
		"resizable=no,scrollbars=yes, status=0, " +
		"left=" + ((screen.width - width - 10) / 2) + ",top=" + ((screen.height - height - 30) / 2);
    remote = window.open(u, n, args);
    //remote.focus();
    if (remote != null) {
        if (remote.opener == null)
            remote.opener = self;
    }
    if (x == 1) {
        return remote;
    }
}