var captcha_reload_count = 0;
var captcha_image_url = "{url_captcha_image}";

function new_captcha_image() {
  if (captcha_image_url.indexOf('?') == -1) {
    document.getElementById('captcha_image').src= captcha_image_url+'?c='+captcha_reload_count;
  } else {
    document.getElementById('captcha_image').src= captcha_image_url+'&c='+captcha_reload_count;
  }

  document.getElementById('captcha_input').value="";
  document.getElementById('captcha_input').focus();

  captcha_reload_count++;
}

function opendetailwindow() {
  window.open('','detailwindow','toolbar=no,scrollbars=yes,resizable=no,width=750,height=750');
}

/*function right(e) {
  if ((document.layers || (document.getElementById && !document.all)) && (e.which == 2 || e.which == 3)) {
    alert("© Copyright by {site_name}");
    return false;
  }
  else if (event.button == 2 || event.button == 3) {
    alert("© Copyright by {site_name}");
    return false;
  }
  return true;
}

if (document.layers){
  document.captureEvents(Event.MOUSEDOWN);
  document.onmousedown = right;
}
else if (document.all && !document.getElementById){
  document.onmousedown = right;
}

document.oncontextmenu = new Function("alert('© Copyright by {site_name}');return false");*/