// select different style sheets based on different platforms and browsers
var isMac = navigator.platform && navigator.platform.indexOf( "Mac" ) >= 0;
var isNS = navigator.appName.indexOf("Netscape") != -1 && navigator.appVersion.charAt(0) >= 4;
if(isMac || (isNS && document.layers)) {
document.write("");
document.write("");
document.write("");
}
else {
document.write("");
document.write("");
document.write("");
}