// Load browser dependent css file
if (is == null) {
  alert("csspapi.js not read");
} else {
  // alert(is.agt +"\n" +is.apv);
  if (is.ie || is.ie4 || is.ie45 || is.ie5) {
    document.write('<link rel="stylesheet" type="text/css" href="/utils/cs_ie.css">');
  } else {
    document.write('<link rel="stylesheet" type="text/css" href="/utils/cs_moz.css">');
  }
}