<!-- 
// RB's hybrid sniffer 1.0 
CssAlt = "/main-alt.css";
CssMain = "/main.css";

	var bls4;
	var bIsIE = navigator.appName != "Microsoft Internet Explorer" ;
    var bls4 = bIsIE && parseInt(navigator.appVersion) == 4 ;

if ((navigator.appVersion.indexOf("Mac") == -1) && (bls4)) {
   document.write("<link rel='stylesheet' href='" + CssAlt + "' type='text/css'>");
}
     else 
     		{
   document.write("<link rel='stylesheet' href='" + CssMain + "' type='text/css'>");
       }
       
// RB sniffer end

//-->