function redirectUrl1(ctxPath) {
    var url = document.all("select").options[document.all("select").options.selectedIndex].value;
    if (url!="") {
      document.location = ctxPath + url;
    }
  }
  function redirectUrl2(ctxPath) {
    var url = document.all("select2").options[document.all("select2").options.selectedIndex].value;
    if (url!="") {
      document.location = ctxPath + url;
    }
  }
  function redirectUrl3(ctxPath) {
    var url = document.all("select3").options[document.all("select3").options.selectedIndex].value;
    if (url!="") {
      document.location = ctxPath + url;
    }
  }