/**************** Begin: Cross Browser DOM ************************/
/* Browser sensing */
/* Set up boolean variables to record the browser type */
var isNew = 0;
var isNS4 = 0;
var isNS5 = 0;
var isNS6 = 0;
var isNS7 = 0;
var isIE4 = 0;
var newNS = 0;

/* Determines the browser name and version */
var browser = ((navigator.appName) + (parseInt(navigator.appVersion)));
//alert(browser);
/* Reassign variable depending on the browser */
if (parseInt(navigator.appVersion) >= 5) {
			if (browser == "Netscape5"){
				//alert("it is NS5");
				isNS5 = 1;
			}
			else if (browser == "Netscape6") {
				//alert("it is NS6");
				isNS6 = 1;
			}
			else if (browser == "Netscape7"){
				//alert("it is NS7");
				isNS7 = 1;
			} else {
				isNew = 1;
			}
}
else if (browser == "Netscape4") {
	isNS4 = 1;
}

else if (browser == "Microsoft Internet Explorer4") {
	isIE4 = 1;
}

if (isNS5 || isNS6 || isNS7) {  // newest versions of netscape
	newNS = 1;
}
/* Set up cross-browser Document Object Model */
if ((isNS4 || isIE4 || isNew) && (newNS == 0)) {
	docObj = (isNS4) ? 'document' : 'document.all';
	styleObj = (isNS4) ? '' : '.style';
}

//alert(docObj + " " + styleObj);

/**************** End: Cross Browser DOM ************************/