function get_css (skin_path, skin_version) {
  var agt=navigator.userAgent.toLowerCase();

  // *** BROWSER version ***
  var is_major = parseInt(navigator.appVersion);
  var is_minor = parseFloat(navigator.appVersion);

  // *** BROWSER vendor ***
  var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('compatible') == -1)
                && (agt.indexOf('opera')==-1) && (agt.indexOf('webtv')==-1));
  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_nav6 = (is_nav && (is_major == 5));
  var is_nav6up = (is_nav && (is_major >= 5));
  var is_gecko = (agt.indexOf('gecko') != -1);
  var is_ie    = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
  var is_ie4   = (is_ie && (is_major == 4) && (agt.indexOf("msie 4")!=-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_ie5_5 = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.5") !=-1));
  var is_ie5up = (is_ie && !is_ie4);
  var is_ie5_5up =(is_ie && !is_ie4 && !is_ie5);
  var is_ie6   = (is_ie && (agt.indexOf("msie 6.")!=-1) );
  var is_opera = (agt.indexOf("opera") != -1);
  var is_safari = (agt.indexOf("safari") != -1);

  // *** PLATFORM ***
  var is_win   = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );
  var is_mac   = (agt.indexOf("mac")!=-1);
  var is_sun   = (agt.indexOf("sunos")!=-1);
  var is_linux = (agt.indexOf("inux")!=-1);
  var is_unixware = (agt.indexOf("unix_system_v")!=-1); 
  var is_unix  = (agt.indexOf("x11")!=-1);

  var path = skin_path;
  var path_ie5 = path+'ie5.css?v='+skin_version;
  var path_ie6 = path+'ie6.css?v='+skin_version;
  var path_nn4 = path+'nn4.css?v='+skin_version;
  var path_nn6 = path+'nn6.css?v='+skin_version;
  var path_mz7 = path+'mz7.css?v='+skin_version;
  var path_opera = path+'opera.css?v='+skin_version;
  var path_linux = path+'linux.css?v='+skin_version;
  var path_mac = path+'macie.css?v='+skin_version;
  var curr_css = path_ie6;
  if (is_win) {
     if (is_nav4up) curr_css = path_nn4;
     if (is_nav6up) curr_css = path_nn6;   
     if (is_opera) curr_css = path_opera;   
     if (is_gecko) curr_css = path_mz7;
     if (is_ie5) curr_css = path_ie5;   
     else if (is_ie5_5up || is_ie6) curr_css = path_ie6;
 } else {
     if (is_linux || is_unix || is_unixware) curr_css = path_mz7;
     else if (is_mac && is_safari) curr_css = path_mac;
 }
document.write('<LINK HREF="'+curr_css+'" REL="STYLESHEET" TYPE="text/css">');
}