function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function clearCaption() {
  
    document.form.email.value = "";
 
}

function checkSecurity() {

 
 if (document.form.security_try.value.length < 1)
  {
    alert("Write at least one character in the field.");
    document.security_try.name.focus();
    return (false);
  }
}

function checkFields() {

 
 if (document.form.name.value.length < 1)
  {
    alert("Write at least one character in \"Name\".");
    document.form.name.focus();
    return (false);
  }
   if (document.form.BD.value.length < 1)
  {
    alert("Write at least one character in \"Birthday\".");
    document.form.BD.focus();
    return (false);
  }
   if (document.form.height.value.length < 1)
  {
    alert("Write at least one character in \"height\".");
    document.form.height.focus();
    return (false);
  }
   if (document.form.hair.value.length < 1)
  {
    alert("Write at least one character in \"hair color\".");
    document.form.hair.focus();
    return (false);
  }
   if (document.form.eye.value.length < 1)
  {
    alert("Write at least one character in \"eye color\".");
    document.form.eye.focus();
    return (false);
  }
   if (document.form.nationality.value.length < 1)
  {
    alert("Write at least one character in \"nationality\".");
    document.form.nationality.focus();
    return (false);
  }
   if (document.form.shoe.value.length < 1)
  {
    alert("Write at least one character in \"shoe size\".");
    document.form.shoe.focus();
    return (false);
  }
   if (document.form.clothing.value.length < 1)
  {
    alert("Write at least one character in \"clothing size\".");
    document.form.clothing.focus();
    return (false);
  }
     if (document.form.swimsuit.value.length < 1)
  {
    alert("Write at least one character in \"swimsuit size\".");
    document.form.swimsuit.focus();
    return (false);
  }
     if (document.form.modeling.value.length < 1)
  {
    alert("Write at least one character in \"modeling size\".");
    document.form.modeling.focus();
    return (false);
  }
     if (document.form.phone.value.length < 1)
  {
    alert("Write at least one character in \"phone\".");
    document.form.phone.focus();
    return (false);
  }
 
   if (document.form.email.value.length < 1)
  {
    alert("The field \"email\". is empty");
    document.form.email.focus();
    return (false);
  }
   
  if (document.form.yourself.value.length < 1)
  {
    alert("The field \"yourself\". is empty");
    document.form.yourself.focus();
    return (false);
  }
    if (document.form.portfolio.value.length < 1)
  {
    alert("The field \"yourself\". is empty");
    document.form.yourself.focus();
    return (false);
  }
 
 

  var checkOK = "ABCDEFGHIJKLMNÑOPQRSTUVWXYZÁÉÍÓÚabcdefghijklmnñopqrstuvwxyzáéíóú ";
  var checkStr = document.form.name.value;
  var allValid = true;
  for (i = 0;  i < checkStr.length;  i++)
  {
    ch = checkStr.charAt(i);
    for (j = 0;  j < checkOK.length;  j++)
      if (ch == checkOK.charAt(j))
        break;
    if (j == checkOK.length)
    {
      allValid = false;
      break;
    }
  }
  
  if (!allValid)
  {
    alert("Write just letters in \"Name\".");
    document.form.name.focus();
    return (false);
  }
 
  if(document.form.email.value.length > 0){
	  if ((document.form.email.value.indexOf ('@', 0) == -1)) { 
		alert("Write a valid email address in \"email\"."); 
		document.form.email.focus();
		return (false); 
	  }
  }
  return (true);
}//end

function checkEmail() {
  if(document.form.email.value.length > 0){
	  if ((document.form.email.value.indexOf ('@', 0) == -1)) { 
		alert("Please write a valid email address in \"email\"."); 
		document.form.email.focus();
		return (false); 
	  }
  }

	
  if (document.form.email.value.length < 1){
    alert("Please write an email");
    document.form.email.focus();
    return (false);
  }
  return (true);
}//end