String.prototype.printAddr = 
function (_hamper,_prefix,_postfix,_face)
{ 
  _hamper=
  _prefix+
  "@"+
  this+
  (_postfix || '');
  ntext1 = '<form action="mail.php?addr=';
  ntext1 = ntext1 + _hamper;
  //ntext1 = ntext1 + '&otvet=';
  //ntext1 = ntext1 + rezcap;
  ntext1 = ntext1 + '" method="POST" id="formcomm" onsubmit="return ifhuman()">';
  document.write(ntext1);
}

function getrandom(min_random, max_random) {
    var range = max_random - min_random + 1;
    return Math.floor(Math.random()*range) + min_random;
}


function ifhuman() {
  straddress = document.getElementById("captcha").value;
  if (straddress==rezcap) { return true}
  else {return false}

}

function dpatcha() {
  var s1 = getrandom(0,9);
  var s2 = getrandom(0,9);

  ntext = 'Решите пример: '+s1+'+'+s2+'='+'<input type="text" class="vvod" name="captcha" id="captcha" value="" size="12" tabindex="1"/>';

  document.write(ntext);
  return (s1+s2);		
}