var isDHTML = 0;
var isID = 0;
var isAll = 0;
var isLayers = 0;


if (document.getElementById) {isID = 1; isDHTML = 1;}
else {
if (document.all) {isAll = 1; isDHTML = 1;}
else {
browserVersion = parseInt(navigator.appVersion);
if ((navigator.appName.indexOf('Netscape') != -1) && (browserVersion == 4)) {isLayers = 1; isDHTML = 1;}
}}

function findDOM(objectID,withStyle) {
	if (withStyle == 1) {
		if (isID) { return (document.getElementById(objectID).style) ; }
		else { 
			if (isAll) { return (document.all[objectID].style); }
		else {
			if (isLayers) { return (document.layers[objectID]); }
		};}
	}
	else {
		if (isID) { return (document.getElementById(objectID)) ; }
		else { 
			if (isAll) { return (document.all[objectID]); }
		else {
			if (isLayers) { return (document.layers[objectID]); }
		};}
	}
}
function isBrowserMouseOverEnabled() {
var bwr = navigator.appName;
var ver = parseInt(navigator.appVersion);

if ( ( (bwr == "Netscape") || (bwr == "Microsoft Internet Explorer") ) && ( ver > 3 ) )
{
return true;
}
else
{
return false;
}
}

function swapImage(imageObj, imageSRC)
{
if (isBrowserMouseOverEnabled())
{
if (imageObj)
{
imageObj.src = imageSRC;
}
}
}