<!--

/****************************************************************
* COPYRIGHT © 2003 University of Virginia, ALL RIGHTS RESERVED.	*
* FILE:  BRWS.JS												*
****************************************************************/

// variables (internal)

var ns4   = 0;
var ns6   = 0;
var ie4   = 0;
var ie5   = 0;
var ie6   = 0;

// variables (external)

var nUser = navigator.userAgent;
var bName = navigator.appName;
var bVers = parseInt((navigator.appVersion));

// determine browser

if ( (bName.indexOf("Netscape") >= 0) && (bVers == 4) )	{ ns4 = 1; }
if ( (nUser.indexOf("Netscape") >= 0) && (bVers >= 5) )	{ ns6 = 1; }

if ( (nUser.indexOf('MSIE 4')   >  0) )			{ ie4 = 1; }
if ( (nUser.indexOf('MSIE 5')   >  0) )			{ ie5 = 1; }
if ( (nUser.indexOf('MSIE 6')   >  0) )			{ ie6 = 1; }

// -->