var isThere;
isThere = document.location.pathname.lastIndexOf("");
var agt=navigator.userAgent.toLowerCase(); 
// *** BROWSER VERSION *** 
// Note: On IE5, these return 4, so use is_ie5up to detect IE5. 
var is_major = parseInt(navigator.appVersion); 
var is_minor = parseFloat(navigator.appVersion); 
var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1) 
            && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1) 
            && (agt.indexOf('webtv')==-1)); 
var is_nav2 = (is_nav && (is_major == 2)); 
var is_nav3 = (is_nav && (is_major == 3)); 
var is_nav4 = (is_nav && (is_major == 4)); 
var is_nav4up = (is_nav && (is_major >= 4)); 
var is_navonly      = (is_nav && ((agt.indexOf(";nav") != -1) || 
                      (agt.indexOf("; nav") != -1)) ); 
var is_nav5 = (is_nav && (is_major == 5)); 
var is_nav5up = (is_nav && (is_major >= 5)); 

var is_ie   = (agt.indexOf("msie") != -1); 
var is_ie3  = (is_ie && (is_major < 4)); 
var is_ie4  = (is_ie && (is_major == 4) && (agt.indexOf("msie 4.0")==-1)); 
var is_ie4up  = (is_ie  && (is_major >= 4)); 
var is_ie5  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")!=-1) ); 
var is_ie5up  = (is_ie  && !is_ie3 && !is_ie4);
var is_ie5_5  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.5") !=-1));
var is_ie5_5up = (is_ie && !is_ie3 && !is_ie4 && !is_ie5);
var is_ie6    = (is_ie  && (is_major == 4) && (agt.indexOf("msie 6.0")!=-1) );
var is_ie6up  = (is_ie  && !is_ie3 && !is_ie4 && !is_ie5 && !is_ie5_5);
var is_aol   = (agt.indexOf("aol") != -1); 
var is_aol3  = (is_aol && is_ie3); 
var is_aol4  = (is_aol && is_ie4); 
var is_opera = (agt.indexOf("opera") != -1); 
var is_webtv = (agt.indexOf("webtv") != -1); 
var is_win   = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );

// pick stylesheet based on browser

// if windows +  IE 6.0
if (is_win && is_ie6) {

	document.write('<link rel=stylesheet href="http://www.infobal.com/stylesheets/ta_ie.css" type="text/css">');
	document.write('<link rel=stylesheet href="http://www.infobal.com/stylesheets/menus_ie.css" type="text/css">');
	document.write('<link rel=stylesheet href="http://www.infobal.com/stylesheets/topmenu_ie.css" type="text/css">');
}
// if windows +  IE 5.5
else if (is_win && is_ie5_5) {

	document.write('<link rel=stylesheet href="http://www.infobal.com/stylesheets/ta_ie.css" type="text/css">');
	document.write('<link rel=stylesheet href="http://www.infobal.com/stylesheets/menus_ie.css" type="text/css">');
	document.write('<link rel=stylesheet href="http://www.infobal.com/stylesheets/topmenu_ie.css" type="text/css">');
}
// if windows +  IE 5.0
else if (is_win && is_ie5) {
	document.write('<link rel=stylesheet href="http://www.infobal.com/stylesheets/ta_ie.css" type="text/css">');
	document.write('<link rel=stylesheet href="http://www.infobal.com/stylesheets/menus_ie.css" type="text/css">');
	document.write('<link rel=stylesheet href="http://www.infobal.com/stylesheets/topmenu_ie.css" type="text/css">');
}
// if windows +  IE 4.0
else if (is_win && is_ie4up) {

	document.write('<link rel=stylesheet href="http://www.infobal.com/stylesheets/ta_ie.css" type="text/css">');
	document.write('<link rel=stylesheet href="http://www.infobal.com/stylesheets/menus_ie.css" type="text/css">');
	document.write('<link rel=stylesheet href="http://www.infobal.com/stylesheets/topmenu_ie.css" type="text/css">');
}
// if windows + Netscape 6.2
else if (is_win && is_nav5up) {

	document.write('<link rel=stylesheet href="http://www.infobal.com/stylesheets/ta_ie.css" type="text/css">');
	document.write('<link rel=stylesheet href="http://www.infobal.com/stylesheets/menus_ie.css" type="text/css">');
	document.write('<link rel=stylesheet href="http://www.infobal.com/stylesheets/topmenu_ie.css" type="text/css">');
}
// windows + Netscape 
else if (is_win && is_nav) {
	document.write('<link rel=stylesheet href="http://www.infobal.com/stylesheets/ta_ie.css" type="text/css">');
	document.write('<link rel=stylesheet href="http://www.infobal.com/stylesheets/menus_ie.css" type="text/css">');
	document.write('<link rel=stylesheet href="http://www.infobal.com/stylesheets/topmenu_ie.css" type="text/css">');
}
// everybody else
else {

	document.write('<link rel=stylesheet href="http://www.infobal.com/stylesheets/ta_ie.css" type="text/css">');
	document.write('<link rel=stylesheet href="http://www.infobal.com/stylesheets/menus_ie.css" type="text/css">');
	document.write('<link rel=stylesheet href="http://www.infobal.com/stylesheets/topmenu_ie.css" type="text/css">');
}