/* Browser sensing */
/* Set up boolian variables to record the browser type */
var isNS4 = 0;
var isNS3 = 0;
var isIE4 = 0;
var isIE3 = 0;
var latest = 0;
// Set up other variables
var docObj;
var styleObj;
var topVal;

/* Determines the browser name and browser version */
var brow = ((navigator.appName) + (parseInt(navigator.appVersion)));

/* reassign variable depending on the browser */
if (brow == "Netscape4") 
{isNS4 = 1;}
	else if (brow == "Netscape3") 
	{isNS3 = 1;}
		else if (brow == "Microsoft Internet Explorer4") 
		{isIE4 = 1;}
			else if (brow == "Microsoft Internet Explorer3") 
			{isIE3 = 1;}
				else{latest = 1;}				
// initalizes our Generic DOM based on the browser
if (isNS4||isIE4){
	docObj = (isNS4) ? 'document.' : 'document.all.';
	styleObj = (isNS4) ? '' : '.style';}
else{docObj = 'document.getElementById\(\"'; styleObj = '\"\).style';}