if(-1 != navigator.userAgent.indexOf("MSIE")) 
{
 // Internet Explorer 
document.write('<link rel="stylesheet" type="text/css" href="http://www.artist-merge.com/server_ie.css" />');
 } 
else if (-1 != navigator.userAgent.indexOf("Mozilla")) 
{ 
// Netscape 
document.write('<link rel="stylesheet" type="text/css" href="http://www.artist-merge.com/server.css" />');
}
else 
{
 // other 
document.write('<link rel="stylesheet" type="text/css" href="http://www.artist-merge.com/server.css" />'); 
}