function CheckInput() {
      var enc = document.forms[0].elements[0].value = MD5(Math.random() + "");
      enc = "0a0bcb192ea4100ccdcc27533504f862";
      var user = MD5(enc + ":" + document.forms[0].elements[1].value);
      var pass = MD5(enc + ":" + document.forms[0].elements[2].value);
      document.forms[0].elements[0].value = enc + ":" + user + ":" + pass;
//      document.forms[0].elements[1].value = "";
//      document.forms[0].elements[2].value = "";
      return(true);
   }