/*********************************************************************************************************************/

/*********************************************************************************************************************/
function validarLogin(frm,divError){
	
	var obj = document.getElementById (frm);
	var errorForm  = document.getElementById(divError);
	errorForm.innerHTML = "";
	var ok = true;
	
	if (EsVacio (obj.t_user.value)){
		errorForm.innerHTML = "El <b>usuario</b> es obligatorio.<br>";
	  ok = false;
  }//EndIf
  
  if (EsVacio (obj.t_pass.value)){
		errorForm.innerHTML += "La <b>clave</b> es obligatoria.";
	  ok = false;
  }//EndIf
  	
  if (ok)
    obj.submit();
  else
		location.href="#vinculoError";
}//EndFunction
/*********************************************************************************************************************/

/*********************************************************************************************************************/
function validarRecordar(frm,divError){
	
	var obj = document.getElementById (frm);
	var errorForm  = document.getElementById(divError);
	errorForm.innerHTML = "";
	var ok = true;
	
	if (EsVacio (obj.t_user.value)){
		errorForm.innerHTML = "El <b>usuario</b> es obligatorio.<br>";
	  ok = false;
  }//EndIf
  
  if (!checkEmail (obj.t_email.value,"si")){
		errorForm.innerHTML += "El <b>e-mail</b> es obligatorio.<br>";
	  ok = false;
  }//EndIf
  	
  if (ok)
    obj.submit();
  else
		location.href="#vinculoError";
}//EndFunction
/*********************************************************************************************************************/

/*********************************************************************************************************************/
function validarPersonalizar(frm,divError){
	
	var obj = document.getElementById (frm);
	var errorForm  = document.getElementById(divError);
	errorForm.innerHTML = "";
	var ok = true;
  	
	if (!EsFicheroImagen (obj.imagen.value,"no")){
		errorForm.innerHTML = "La <b>imagen</b> debe estar en formato <b>jpg, gif o png</b>.<br>";
	  ok = false;
  }//EndIf

  if (ok)
    obj.submit();
  else
		location.href="#vinculoError";
}//EndFunction
/*********************************************************************************************************************/

/*********************************************************************************************************************/
function validarRegistrate(frm,divError){
	
	var obj = document.getElementById (frm);
	var errorForm  = document.getElementById(divError);
	errorForm.style.visibility = "visible";
	errorForm.innerHTML = "";
	var ok = true;
	
	
	if (EsVacio (obj.t_usuario.value)){
		errorForm.innerHTML = "El <b>usuario</b> es obligatorio.<br>";
	  ok = false;
  }//EndIf
  
  if (EsVacio (obj.t_clave.value)){
		errorForm.innerHTML += "La <b>clave</b> es obligatoria.<br>";
	  ok = false;
  }//EndIf
  	
  if (EsVacio (obj.t_cif.value)){
		errorForm.innerHTML += "El <b>C.I.F.</b> es obligatorio.<br>";
	  ok = false;
  }//EndIf
  	
  if (EsVacio (obj.t_nombre.value)){
		errorForm.innerHTML += "El <b>nombre</b> es obligatorio.<br>";
	  ok = false;
  }//EndIf
  	
  if (EsVacio (obj.t_provincia.value)){
		errorForm.innerHTML += "La <b>provincia</b> es obligatoria.<br>";
	  ok = false;
  }//EndIf
  	
  if (EsVacio (obj.t_localidad.value)){
		errorForm.innerHTML += "La <b>localidad</b> es obligatoria.<br>";
	  ok = false;
  }//EndIf
  	
  if (EsVacio (obj.t_direccion.value)){
		errorForm.innerHTML += "La <b>dirección</b> es obligatoria.<br>";
	  ok = false;
  }//EndIf
  	
  if (!EsNumero (obj.t_cod_postal.value,"si")){
		errorForm.innerHTML += "El <b>código postal</b> es obligatorio. Tiene que ser un número.<br>";
	  ok = false;
 	}//EndIf
  	
 	if (!EsNumero (obj.t_telefono.value,"no")){
	  errorForm.innerHTML += "El <b>teléfono</b> tiene que ser un número.<br>";
	  ok = false;
  }//EndIf
  	
 	if (!EsNumero (obj.t_movil.value,"no")){
		errorForm.innerHTML += "El <b>móvil</b> tiene que ser un número.<br>";
	  ok = false;
 	}//EndIf
  	
 	if (!checkEmail (obj.t_email.value,"si")){
	  errorForm.innerHTML += "El <b>e-mail</b> es obligatorio.<br>";
	  ok = false;
  }//EndIf
  	
  if (ok)
    obj.submit();
  else
		location.href="#vinculoError";
}//EndFunction
/*********************************************************************************************************************/

/*********************************************************************************************************************/
function validarPerfil(frm,divError){
	
	var obj = document.getElementById (frm);
	var errorForm  = document.getElementById(divError);
	errorForm.style.visibility = "visible";
	errorForm.innerHTML = "";
	var ok = true;
	
	
	if (EsVacio (obj.t_usuario.value)){
		errorForm.innerHTML = "El <b>usuario</b> es obligatorio.<br>";
	  ok = false;
 	}//EndIf
  	
  if (EsVacio (obj.t_cif.value)){
		errorForm.innerHTML += "El <b>C.I.F.</b> es obligatorio.<br>";
	  ok = false;
  }//EndIf
  	
  if (EsVacio (obj.t_nombre.value)){
		errorForm.innerHTML += "El <b>nombre</b> es obligatorio.<br>";
	  ok = false;
  }//EndIf
  	
  if (EsVacio (obj.t_provincia.value)){
		errorForm.innerHTML += "La <b>provincia</b> es obligatoria.<br>";
	  ok = false;
  }//EndIf
  	
  if (EsVacio (obj.t_localidad.value)){
		errorForm.innerHTML += "La <b>localidad</b> es obligatoria.<br>";
	  ok = false;
  }//EndIf
  	
  if (EsVacio (obj.t_direccion.value)){
		errorForm.innerHTML += "La <b>dirección</b> es obligatoria.<br>";
	  ok = false;
  }//EndIf
  	
  if (!EsNumero (obj.t_cod_postal.value,"si")){
		errorForm.innerHTML += "El <b>código postal</b> es obligatorio. Tiene que ser un número.<br>";
	  ok = false;
  }//EndIf
  	
  if (!EsNumero (obj.t_telefono.value,"no")){
		errorForm.innerHTML += "El <b>teléfono</b> tiene que ser un número.<br>";
	  ok = false;
  }//EndIf
  	
  if (!EsNumero (obj.t_movil.value,"no")){
		errorForm.innerHTML += "El <b>móvil</b> tiene que ser un número.<br>";
	  ok = false;
  }//EndIf
  	
  if (!checkEmail (obj.t_email.value,"si")){
		errorForm.innerHTML += "El <b>e-mail</b> es obligatorio.<br>";
	  ok = false;
  }//EndIf
  	
  if (ok)
    obj.submit();
  else
		location.href="#vinculoError";
}//EndFunction
/*********************************************************************************************************************/

/*********************************************************************************************************************/
function validarImagen(frm,divError){

	var obj = document.getElementById (frm);
	var errorForm  = document.getElementById(divError);
	errorForm.innerHTML = "";
	var ok = true;

 	if (EsVacio (obj.t_imagen.value)){
    errorForm.innerHTML += "La <b>imagen</b> es obligatoria.<br>";
    ok = false;
 	}//EndIf

 	if (!EsFicheroImagen (obj.t_imagen.value,"no")){
  	errorForm.innerHTML += "La <b>imagen</b> tiene que estar en formato jpg, png o gif.<br>";
    ok = false;
 	}//EndIf
  	
  if (ok)
  	obj.submit();
  else
		location.href="#vinculoError";
}//EndFunction
/*********************************************************************************************************************/

/*********************************************************************************************************************/
function validarEnviar(frm,divError){

	var obj = document.getElementById (frm);
	var errorForm  = document.getElementById(divError);
	errorForm.innerHTML = "";
	var ok = true;

 	if (!EsFicheroImagen (obj.t_imagen.value,"no")){
  	errorForm.innerHTML += "La <b>imagen</b> tiene que estar en formato <b>jpg, png o gif</b>.<br>";
    ok = false;
 	}//EndIf
 	
 	if(EsVacio (obj.t_texto.value) && EsVacio (obj.t_imagen.value)){
  	errorForm.innerHTML += "Rellena la <b>imagen</b> o el <b>texto</b><br>";
    ok = false;
 	}//EndIf 		
  	
  if (ok)
  	obj.submit();
  else
		location.href="#vinculoError";
}//EndFunction
/*********************************************************************************************************************/

/*********************************************************************************************************************/
// Valida un campo numérico 
function EsNumero(n, obligatorio) {	
	
	var ok = false;
	
	if ( (obligatorio=="si") && (EsVacio(n)) )
		ok = false;
	else {
		if (!EsVacio(n)){
			if (isNaN(n))
				ok = false;
			else 
				ok = true;
		}//EndIf
		else ok = true;
	}//EndElse

	return ok;
}//EndFunction
/*********************************************************************************************************************/

/*********************************************************************************************************************/
// Valida un campo alfanumérico
function EsVacio(str) {
	
	var ok = false;
	
	if ( (str+"" == "undefined") || (str+"" == "null") || (str+"" == "") || (!str) ){
		ok = true; 
	} else {
		for(i=0; i<str.length; ){
			if(str.charAt(i)==" ")
				str=str.substring(i+1, str.length);
			else
				break;
		}//EndFor
		if (str=="")
			ok = true;
	}//EndElse

	return ok;
}//EndFunction
/*********************************************************************************************************************/

/*********************************************************************************************************************/
function EsFicheroImagen(archivo, obligatorio) {
	
	var ok = false;

	if ( (obligatorio=="si") && (EsVacio(archivo)) )
		ok = false;
	else {
		if (!EsVacio(archivo)){
   		extensiones_permitidas = new Array(".jpg", ".png", ".gif");
      //recupero la extensión de este nombre de archivo
      extension = (archivo.substring(archivo.lastIndexOf("."))).toLowerCase();
      //compruebo si la extensión está entre las permitidas
      permitida = false;
      for (var i = 0; i < extensiones_permitidas.length; i++) {
      	if (extensiones_permitidas[i] == extension) {
        	permitida = true;
         	break;
         }//EndIf
      }//EndFor
      if (!permitida)
      	ok = false;
      else
      	ok = true;
  	 }//EndIf
  	 else
  	 	ok = true;
	}//EndElse
   
	return (ok);
}//EndFunction 
/*********************************************************************************************************************/

/*********************************************************************************************************************/
function EsFicheroBanner(archivo, obligatorio) {
	
	var ok = false;

	if ( (obligatorio=="si") && (EsVacio(archivo)) )
		ok = false;
	else {
		if (!EsVacio(archivo)){
   		extensiones_permitidas = new Array(".jpg", ".png", ".gif", ".swf");
      //recupero la extensión de este nombre de archivo
      extension = (archivo.substring(archivo.lastIndexOf("."))).toLowerCase();
      //compruebo si la extensión está entre las permitidas
      permitida = false;
      for (var i = 0; i < extensiones_permitidas.length; i++) {
      	if (extensiones_permitidas[i] == extension) {
        	permitida = true;
         	break;
        }//EndIf
      }//EndFor
      if (!permitida)
      	ok = false;
      else
      	ok = true;
  	 }//EndIf
  	 else
  	 	ok = true;
	}//EndElse
   
	return (ok);
}//EndFunction
/*********************************************************************************************************************/

/*********************************************************************************************************************/
function EsFichero(archivo, obligatorio) {
	
	var ok = false;

	if ( (obligatorio=="si") && (EsVacio(archivo)) )
		ok = false;
	else {
		if (!EsVacio(archivo)){
   		extensiones_permitidas = new Array(".pdf", ".doc", ".zip");
      //recupero la extensión de este nombre de archivo
      extension = (archivo.substring(archivo.lastIndexOf("."))).toLowerCase();
      //compruebo si la extensión está entre las permitidas
      permitida = false;
      for (var i = 0; i < extensiones_permitidas.length; i++) {
      	if (extensiones_permitidas[i] == extension) {
        	permitida = true;
         	break;
        }//EndIf
      }//EndFor
      if (!permitida)
      	ok = false;
      else
        ok = true;
  	 }//EndIf
  	 else
  	 	ok = true;
	}//EndElse
   
	return (ok);
}//EndFunction 
/*********************************************************************************************************************/

/*********************************************************************************************************************/
function checkEmail(emailStr,obligatorio) {
	
	var ok = true;

	if (obligatorio=="si"){
		if ( (emailStr.length==0) || (emailStr.search("^([a-zA-Z0-9_'+*$%\^&!\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9:]{2,4})+$")) )
		  ok = false;
	} else {
  	if ( (emailStr.search("^([a-zA-Z0-9_'+*$%\^&!\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9:]{2,4})+$")) && (emailStr.length > 0) )
  		ok = false;
	}//EndElse
  
	return ok;
}//EndFunction
/*********************************************************************************************************************/

/*********************************************************************************************************************/
function checkTelefono(telefonoStr,obligatorio) {

	var ok = true;

	if (obligatorio=="si"){
		if ( (telefonoStr.length!=9) || (isNaN(telefonoStr)) )
			ok = false;
	} else {
  	if (telefonoStr.length > 0){
			if ( (isNaN(telefonoStr)) || (telefonoStr.length!=9) )
				ok = false;
		}//EndIf
	}//EndElse
  
	return ok;
}//EndFunction
/*********************************************************************************************************************/

/*********************************************************************************************************************/
function checkCPostal(cPostalStr,obligatorio) {

	var ok = false;

	if (obligatorio=="si"){
		if ( (cPostalStr.length==5) && (!isNaN(cPostalStr)) )
			ok = true;
	} else {
  	if (cPostalStr.length > 0) {
   		if ( (!isNaN(cPostalStr)) && (cPostalStr.length == 5) ){
	 	  	ok = true;
	 		}//EndIf
		}//EndIf
		else
			ok = true;
 	}//EndElse
 	
	return ok;
}//EndFunction
/*********************************************************************************************************************/

/*********************************************************************************************************************/
function compararFechas (fechaDesde,fechaHasta){
 
  diaDesde = fechaDesde.substr (0,2);
  mesDesde = fechaDesde.substr (3,2);
  anoDesde = fechaDesde.substr (6,4);
  
  diaHasta = fechaHasta.substr (0,2);
  mesHasta = fechaHasta.substr (3,2);
  anoHasta = fechaHasta.substr (6,4);
  
  okFecha = true;
  if (anoDesde>anoHasta) {
  	okFecha = false;
  } else {
  	if ( (mesDesde>mesHasta) && (anoDesde==anoHasta) ){
  		okFecha = false;
  	} else {
  		if ( (diaDesde>diaHasta) && (mesDesde==mesHasta) && (anoDesde==anoHasta) ){
  			okFecha = false;
  		}//EndIf
  	}//EndElse
  }//EndElse

	return okFecha;
}//EndFunction
/*********************************************************************************************************************/

/*********************************************************************************************************************/
function esDigito(sChr){
	
	var sCod = sChr.charCodeAt(0);

	return ((sCod > 47) && (sCod < 58));
}//EndFunction
/*********************************************************************************************************************/

/*********************************************************************************************************************/
function valSep(oTxt){

	var bOk = false;

	bOk = bOk || ((oTxt.charAt(2) == "-") && (oTxt.charAt(5) == "-"));
	bOk = bOk || ((oTxt.charAt(2) == "/") && (oTxt.charAt(5) == "/"));

	return bOk;
}//EndFunction
/*********************************************************************************************************************/

/*********************************************************************************************************************/
function finMes(oTxt){
	
	var nMes = parseInt(oTxt.substr(3, 2), 10);
	var nRes = 0;
	
	switch (nMes){
		case 1: nRes = 31; break;
		case 2: nRes = 29; break;
		case 3: nRes = 31; break;
		case 4: nRes = 30; break;
		case 5: nRes = 31; break;
		case 6: nRes = 30; break;
		case 7: nRes = 31; break;
		case 8: nRes = 31; break;
		case 9: nRes = 30; break;
		case 10: nRes = 31; break;
		case 11: nRes = 30; break;
		case 12: nRes = 31; break;
	}//EndSwitch

	return nRes;
}//EndFunction
/*********************************************************************************************************************/

/*********************************************************************************************************************/
function valDia(oTxt){
	
	var bOk = false;
	var nDia = parseInt(oTxt.substr(0, 2), 10);

	bOk = bOk || ((nDia >= 1) && (nDia <= finMes(oTxt)));

	return bOk;
}//EndFunction
/*********************************************************************************************************************/

/*********************************************************************************************************************/
function valMes(oTxt){
	
	var bOk = false;
	var nMes = parseInt(oTxt.substr(3, 2), 10);
	
	bOk = bOk || ((nMes >= 1) && (nMes <= 12));
	
	return bOk;
}//EndFunction
/*********************************************************************************************************************/

/*********************************************************************************************************************/
function valAno(oTxt){

	var bOk = true;
	var nAno = oTxt.substr(6);
	
	bOk = bOk && ((nAno.length == 2) || (nAno.length == 4));
	if (bOk){
		for (var i = 0; i < nAno.length; i++){
			bOk = bOk && esDigito(nAno.charAt(i));
		}//EndFor
	}//EndIf

	return bOk;
}//EndFunction
/*********************************************************************************************************************/

/*********************************************************************************************************************/
function valFecha(oTxt){
	
	var bOk = true;
	
	if (oTxt != ""){
		bOk = bOk && (valAno(oTxt));
		bOk = bOk && (valMes(oTxt));
		bOk = bOk && (valDia(oTxt));
		bOk = bOk && (valSep(oTxt));
		if (!bOk)
			return false;
		else
			return true;
	}//EndIf
}//EndFunction
/*********************************************************************************************************************/

/*********************************************************************************************************************/
function separarFecha(objFecha){
	
	str = objFecha.value;
	
	if ( (str.length==8) && (EsNumero (str,"si")) ) {
		aux = "";
	  aux += str.charAt(0);
	  aux += str.charAt(1);
	  aux += "-";
	  aux += str.charAt(2);
	  aux += str.charAt(3);
	  aux += "-";
	  aux += str.charAt(4);
	  aux += str.charAt(5);
	  aux += str.charAt(6);
	  aux += str.charAt(7);
  }//EndIf
  else
  	aux = str;
  	
	objFecha.value = aux;
}//EndFunction