var isDHTML = 0;
var isLayers = 0;
var isAll = 0;
var isID = 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 to change styles
function changeStyle(objectID,styleName,newVal){
			var dom = findDOM(objectID,1);
			dom [styleName] = newVal;
		}


function displayWindow(url, width, height) {
		var Win = window.open(url,"displayWindow",'width=' + width + ',height=' + height + ',resizable=yes,scrollbars=yes,menubar=yes' );
}


/* Begin IE Mac Check Script */
var userAgent = navigator.userAgent;
var mac = (userAgent.indexOf('Mac') != -1);
var ie = (userAgent.indexOf('MSIE') != -1);
		
if (mac && ie)
	alert("This page uses Web Standards that Internet Explorer 5 for the Macintosh does not support.\r\rMicrosoft officially dropped development of Internet Explorer for Mac in June 2003.\r\rPlease use Safari or FireFox to browse this site as some elements may not render correctly.");
/* End IE Mac Check Script */