Disable javascript validation

Hi, i have this code that validates form fields but i would like to disable some validation fields.
Ok so here is how it works the filed *RUC/C.I: requires for user to insert 10 or 12 digits and the field *Mobile: requires for user to insert a number with 9 digits so the thing is that by default the Country is ECUADOR  but if user chooses other country it should not validate those to fields  *RUC/C.I: and *Mobile: how can i do that?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
<script language="JavaScript">
 
function checkFields() {
 
missinginfo = "";
 
    if(/^\d{10}$|^\d{13}$/.test(document.myform.ruci.value)) {
        if(document.myform.ruci.value.length == 13) {
            if(document.myform.empr.value == "")
                missinginfo += "\n     -  Empresa/Responsable";
        }
    }
    else
        missinginfo += "\n     -  RUC/C.I";
 
 
function echeck(str) {
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		  // alert("test")
		   return false
		}
 
		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		 //  alert("test")
		   return false
		}
 
		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		   // alert("test")
		    return false
		}
 
		 if (str.indexOf(at,(lat+1))!=-1){
		   // alert("test")
		    return false
		 }
 
		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		   // alert("test")
		    return false
		 }
 
		 if (str.indexOf(dot,(lat+2))==-1){
		   // alert("test")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		  //  alert("test")
		    return false
		 }
return true					
	}
 
if (echeck(document.myform.email_from.value)==false){
		
missinginfo += "\n     -  Email";
}
else {
  
  if (document.myform.email_from.value == "") {
 
missinginfo += "\n     -  Email";
 
  }
}
 
var regex = /^(08|09)[0-9]{7}/
if(!regex.test(document.myform.celular.value)) {
 
missinginfo += "\n     -  Celular";
 
}
 
 
 
if (document.myform.telefono.value == "") {
 
missinginfo += "\n     -  Telefono";
 
}
 
 
 
if (document.myform.direccion.value == "") {
 
missinginfo += "\n     -  Direccion";
 
}
 
if (document.myform.pais.value == "-") {
 
missinginfo += "\n     -  Pais";
 
}
 
if (missinginfo != "") {
 
missinginfo ="_________________________________________________________\n" +
 
"Los datos de los siguientes campos no han sido llenados correctamente:\n" +
 
missinginfo + "\n_______________________________" +
 
"\nPor favor llenelos y vuelva a intentarlo";
 
alert(missinginfo);
 
 
 
return false;
 
}
 
else {
  if (checkCreditCard (document.getElementById('CardNumber').value,document.getElementById('CardType').value)) {
return true
  } 
  else {alert (ccErrors[ccErrorNo]);
  return false
  };
 
 
 
 
};
 
}
 
 
function ShowHide()
{
 
    if(/^\d{10}$|^\d{13}$/.test(document.myform.ruci.value)) {
        if(document.myform.ruci.value.length == 13) {
            document.getElementById("td_empresa").style.display="";
        }
        else if(document.getElementById("td_empresa").style.display=="")
            document.getElementById("td_empresa").style.display="none";
    }
    else if(document.getElementById("td_empresa").style.display=="")
            document.getElementById("td_empresa").style.display="none";
 
}
 
 
</script>
</head>
 
<body>
<form id="myform" name="myform" method="post" action="" onSubmit="return checkFields();">
 
<table width="100%" border="0" align="right" id="table68">
  <tbody>
    <tr>
      <td align="right" valign="top" class="contact_info"><strong><span class="texto-rojo">*</span>RUC/C.I:</strong></td>
      <td width="600"><input name="ruci" title="Ingrese 10 dígitos  para cedula o 13 para RUC (sin guion)" type="text" class="cajas-form" value="" id="ruci" onkeyup="ShowHide();" onblue="ShowHide();" /></td>
    </tr>
    <tr id="td_empresa" style="display:none;">
      <td align="right" valign="top" class="contact_info"><strong><span class="texto-rojo">*</span>Company/Responsible:</strong></td>
      <td><input name="empr" title="Ingrese nombre de Empresa o Responsable (campo obligatorio si ingresado RUC)" type="text" class="cajas-form" value="" id="empr" /></td>
    </tr>
    <tr>
      <td align="right" valign="top" class="contact_info"><strong> Code:</strong></td>
      <td width="205"><input name="clave" title="Ingrese Clave de Descuento (clave enviada por email en cada promoción disponible SOLO PARA CLIENTES)" type="text" class="cajas-form" value="" /></td>
    </tr>
    <tr>
      <td align="right" valign="top" class="contact_info"><strong><span class="texto-rojo">*</span>Email:</strong></td>
      <td><input name="email_from" title="Ingrese Correo Electrónico (ingrese un email valido para recibir promociones, notificaciones y  estados de su orden)"  type="text" class="cajas-form" value="" /></td>
    </tr>
    <tr>
      <td align="right" valign="top" class="contact_info"><strong><span class="texto-rojo">*</span>Mobile:</strong></td>
      <td><input name="celular" title="Ingrese número Celular (para notificaciónes y estados de su orden)" type="text" class="cajas-form" value="" id="celular" /></td>
    </tr>
    <tr>
      <td align="right" valign="top" class="contact_info"><strong><span class="texto-rojo">*</span>Phone:</strong></td>
      <td><input name="telefono" title="Ingrese número local (para notificaciones y estados de su orden)" type="text" class="cajas-form" value="" /></td>
    </tr>
    <tr>
      <td align="right" valign="top" class="contact_info"><strong><span class="texto-rojo">*</span>Address:</strong></td>
      <td ><label>
        <textarea name="direccion" title="Ingrese dirección (de oficina o casa)" cols="45" rows="5" class="cajas-form" id="direccion"></textarea>
      </label></td>
    </tr>
    <tr>
      <td align="right" valign="top" class="contact_info"><strong><span class="texto-rojo">*</span>Pais:</strong></td>
      <td><select name="pais" title="Seleccione el país en el que se encuentra actualmente" style=" font-family: Tahoma; font-size: 10px; color: #666666; border: 1px solid #A2A19D; background-color: #fffefb; width: 140px; font-weight: bold;">
        <option value="-">[Elija] </option>
        <option value="AL">Albania </option>
        <option value="DE">Alemania </option>
        <option value="AO">Angola </option>
        <option value="SA">Arabia Saudita </option>
        <option value="DZ">Argelia </option>
        <option value="AR">Argentina </option>
        <option value="AU">Australia </option>
        <option value="AT">Austria </option>
        <option value="BE">Belgica </option>
        <option value="BO">Bolivia </option>
        <option value="BR">Brasil </option>
        <option value="BG">Bulgaria </option>
        <option value="KH">Cambodia </option>
        <option value="CA">Canada </option>
        <option value="CL">Chile </option>
        <option value="CN">China </option>
        <option value="CO">Colombia </option>
        <option value="CR">Costa Rica </option>
        <option value="HR">Croacia </option>
        <option value="CU">Cuba </option>
        <option value="DK">Dinamarca </option>
        <option value="EC" selected="selected"> Ecuador </option>
        <option value="EG">Egipto </option>
        <option value="SV">El Salvador </option>
        <option value="SK"> Eslovaquia </option>
        <option value="ES">Espana </option>
        <option value="US">Estados Unidos </option>
        <option value="ET">Etiopia </option>
        <option value="PH">Filipinas </option>
        <option value="FI">Finlandia </option>
        <option value="FR">Francia </option>
        <option value="GE">Georgia </option>
        <option value="GB">Gran Bretana </option>
        <option value="GR">Grecia </option>
        <option value="GT">Guatemala </option>
        <option value="HT">Haiti </option>
        <option value="NL">Holanda </option>
        <option value="HN">Honduras </option>
        <option value="HU">Hungria </option>
        <option value="IN">India </option>
        <option value="ID">Indonesia </option>
        <option value="IQ">Irak </option>
        <option value="IR">Iran </option>
        <option value="IE">Irlanda </option>
        <option value="IS">Islandia </option>
        <option value="IL">Israel </option>
        <option value="IT">Italia </option>
        <option value="JM">Jamaica </option>
        <option value="JP">Japon </option>
        <option value="JO">Jordania </option>
        <option value="KP">Korea del Norte </option>
        <option value="KR">Korea del Sur </option>
        <option value="KW">Kuwait </option>
        <option value="LB">Libano </option>
        <option value="LR">Liberia </option>
        <option value="LT">Lituania </option>
        <option value="LU"> Luxemburgo </option>
        <option value="MO">Macao </option>
        <option value="MT">Malta </option>
        <option value="MA">Marruecos </option>
        <option value="MX">Mexico </option>
        <option value="MN">Mongolia </option>
        <option value="MZ"> Mozambique </option>
        <option value="NP">Nepal </option>
        <option value="NI">Nicaragua </option>
        <option value="NG">Nigeria </option>
        <option value="NO">Noruega </option>
        <option value="NZ">Nueva Zelandia </option>
        <option value="PK">Pakistan </option>
        <option value="PA">Panama </option>
        <option value="PY">Paraguay </option>
        <option value="PE">Peru </option>
        <option value="PL">Polonia </option>
        <option value="PT">Portugal </option>
        <option value="PR">Puerto Rico </option>
        <option value="UK">Reino Unido </option>
        <option value="CZ">Republica Checa </option>
        <option value="DO">Republica Dominicana </option>
        <option value="RO">Rumania </option>
        <option value="RU">Rusia </option>
        <option value="SN">Senegal </option>
        <option value="SY">Siria </option>
        <option value="SI">Slovenia </option>
        <option value="SO">Somalia </option>
        <option value="ZA">Sudafrica </option>
        <option value="SE">Suecia </option>
        <option value="CH">Suiza </option>
        <option value="SR">Surinam </option>
        <option value="TH">Tailandia </option>
        <option value="TW">Taiwan, China </option>
        <option value="TR">Turquia </option>
        <option value="UG">Uganda </option>
        <option value="UY">Uruguay </option>
        <option value="VE">Venezuela </option>
        <option value="VN">Vietnam </option>
        <option value="YE">Yemen </option>
        <option value="YU"> Yugoslavia </option>
      </select></td>
    </tr>
    <tr>
      <td align="right" valign="top" class="contact_info">&nbsp;</td>
      <td>&nbsp;</td>
    </tr>
    <tr>
      <td align="right" valign="top" class="contact_info">&nbsp;</td>
      <td><label>
        <input type="submit" name="button" id="button" value="Submit" />
      </label></td>
    </tr>
  </tbody>
</table>
</form>
</body>
</html>

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jd_18286Asked:
Who is Participating?
 
alien109Connect With a Mentor Commented:
You need to wrap the two validation checks in a conditional statement that checks to see if Ecuador is selected.

The two conditions that need to be wrapped appear below:

if(document.myform.pais.value != "EC") {
      if(/^\d{10}$|^\d{13}$/.test(document.myform.ruci.value)) {
            if(document.myform.ruci.value.length == 13) {
                  if(document.myform.empr.value == "")
                        missinginfo += "\n     -  Empresa/Responsable";
            }
      }
      else
            missinginfo += "\n     -  RUC/C.I";
}

if(document.myform.pais.value != "EC") {
      var regex = /^(08|09)[0-9]{7}/
      if(!regex.test(document.myform.celular.value)) {
            missinginfo += "\n     -  Celular";
      }
}
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