var msie_string = navigator.appVersion.indexOf("MSIE ")
    if (msie_string > 0)
      {
        // The Browser is a version of Internet Explorer - find out which one
        if (navigator.appVersion.charAt(msie_string + 5) == "4")
          document.writeln("Microsoft Internet Explorer version must be 5.0 or greater");
        else
          {
            document.write("<object id='m_Launcher' classid='clsid:EDD61521-F7A7-45E2-9B2B-68B966E59CC7' codebase='http://www.myabacus.co.kr/fep_download/Myabacus2Launcher.cab#version=0,0,0,3' WIDTH=0 HEIGHT=0>");
            document.writeln("<PARAM NAME='base_url' VALUE='http://www.myabacus.co.kr'>");
            document.writeln("<PARAM NAME='download_url' VALUE='http://www.myabacus.co.kr/fep_download'>");
            document.writeln("<PARAM NAME='fep_name' VALUE='Fep'>");
            document.writeln("<PARAM NAME='patcher_version' VALUE='0.3'>");
	          document.writeln("<PARAM NAME='setup_name' VALUE='Fep.exe'>");
            document.writeln("</object>");           
          }
      }
    else if (navigator.appName == "Netscape")
      {
          document.writeln("Sorry! Currently FEP Client for Netscape is not available");      
      }
        else
          {
              document.writeln("Sorry! Currently FEP Client for IE is available"); 
          }