//-----------------------------------------------------------------------------------------------
function AbreVentana( ruta, ancho, alto ) {
var ventana = window.open(ruta,"popup","width="+ancho+",height="+alto+",location=no,directories=no,status=no,menubar=no,resizable=no,top=0,left=0" );
ventana.focus();
}
//-----------------------------------------------------------------------------------------------
function validar( frm ) {
var errno = 0;
var NOMBRE = frm.nombre.value;
var EMAIL = frm.email.value;
var TEXTO = frm.texto.value;
if ( NOMBRE == "" ) errno = 1;
else if ( EMAIL == "" ) errno = 2;
else if ( EMAIL.indexOf( "@" ) < 2 ) errno = 4;
else if ( EMAIL.indexOf( "." ) < EMAIL.indexOf( "@" ) ) errno = 5;
else if ( TEXTO == "" ) errno = 3;
switch ( errno ) {
case 1 : alert( "Por favor, indíquenos quién nos escribe" ); frm.nombre.focus(); break;
case 2 : alert( "Por favor, introduzca un email de contacto" ); frm.email.focus(); break;
case 3 : alert( "Por favor, escriba un mesnsaje" ); frm.texto.focus(); break;
case 4 : case 5 : alert( "email incorrecto" ); frm.email.focus(); break;
default : return true;
}
return false;
}
//-----------------------------------------------------------------------------------------------
function validar_miniform( frm ) {
var errno = 0;
var NOMBRE = frm.nombre.value;
var EMAIL = frm.email.value;
if ( NOMBRE == "" ) errno = 1;
else if ( EMAIL == "" ) errno = 2;
else if ( EMAIL.indexOf( "@" ) < 2 ) errno = 3;
else if ( EMAIL.indexOf( "." ) < EMAIL.indexOf( "@" ) ) errno = 4;
switch ( errno ) {
case 1 : alert( "Por favor, indíquenos quién nos escribe" ); frm.nombre.focus(); break;
case 2 : alert( "Por favor, introduzca un email de contacto" ); frm.email.focus(); break;
case 3 : case 4 : alert( "Email incorrecto" ); frm.email.focus(); break;
default : return true;
}
return false;
}
//-----------------------------------------------------------------------------------------------
function Volver( cad ) {
window.location=cad;
}
//-----------------------------------------------------------------------------------------------
function validar_login( frm ) {
var errno = 0;
var LOGIN = frm.login.value;
var PASS = frm.pass.value;
if ( LOGIN == "" ) errno = 1;
else if ( PASS == "" ) errno = 2;
switch ( errno ) {
case 1 : alert( "Por favor, indique un Usuario" ); frm.login.focus(); break;
case 2 : alert( "Por favor, indique una Contraseña" ); frm.pass.focus(); break;
default : return true;
}
return false;
}
//-----------------------------------------------------------------------------------------------
function validar_email( frm ) {
var errno = 0;
var EMAIL = frm.email.value;
//alert(EMAIL);
if ( EMAIL == "" ) errno = 1;
else if ( EMAIL.indexOf( "@" ) < 2 ) errno = 2;
else if ( EMAIL.indexOf( "." ) < EMAIL.indexOf( "@" ) ) errno = 3;
switch ( errno ) {
case 1 : alert( "Por favor, introduzca un email de contacto" ); frm.email.focus(); break;
case 2 : case 3 : alert( "email incorrecto" ); frm.email.focus(); break;
default : return true;
}
return false;
}
/********************************************************************
Cambiar el zoom de la página y empleo de cookies
*********************************************************************/
function setActiveStyleSheet(title) {
var i, a, main;
for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
a.disabled = true;
if(a.getAttribute("title") == title) a.disabled = false;
}
}
}
function getActiveStyleSheet() {
var i, a;
for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
}
return null;
}
function getPreferredStyleSheet() {
var i, a;
for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
if(a.getAttribute("rel").indexOf("style") != -1
&& a.getAttribute("rel").indexOf("alt") == -1
&& a.getAttribute("title")
) return a.getAttribute("title");
}
return null;
}
function createCookie(name,value,days) {
if (days) {
var date = new Date();
date.setTime(date.getTime()+(days*24*60*60*1000));
var expires = "; expires="+date.toGMTString();
}
else expires = "";
document.cookie = name+"="+value+expires+"; path=/";
}
function readCookie(name) {
var nameEQ = name + "=";
var ca = document.cookie.split(';');
for(var i=0;i < ca.length;i++) {
var c = ca[i];
while (c.charAt(0)==' ') c = c.substring(1,c.length);
if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
}
return null;
}
window.onload = function(e) {
var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);
}
window.onunload = function(e) {
var title = getActiveStyleSheet();
createCookie("style", title, 0);
}
var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);
function menu_home() {
document.write('\n');
}
function menu_contacto() {
document.write('\n');
}