function esTodoNumeros(s){
var c;
var result=true;
for (var i=0; i<s.length; i++){
c=s.charAt(i);
if (!(perteneceA(c,"0123456789"))){
result=false;
break;
}
}
return result;
}
function perteneceA (c,s){
var pertenece=false;
for ( var i=0; i<s.length; i++){
if ( c == s.charAt(i)){
pertenece=true;
break;
}
}
return pertenece;
}
function trim(cadena)
{
for(i=0; i<cadena.length; )
{
if(cadena.charAt(i)==" ")
cadena=cadena.substring(i+1, cadena.length);
else
break;
}
for(i=cadena.length-1; i>=0; i=cadena.length-1)
{
if(cadena.charAt(i)==" ")
cadena=cadena.substring(0,i);
else
break;
}
return cadena;
}

function bComprobarCorreo_Reserva1(correo_reserva){
var s_mail = trim(correo_reserva);
var i_pos = s_mail.indexOf("@",0);
var b_mailCorrecto = "S";  
if ( i_pos == -1 ){
b_mailCorrecto = "N";
return b_mailCorrecto;
} else {
if ( perteneceA (" ",s_mail)){
b_mailCorrecto = "N";
return b_mailCorrecto;
}else{      
s_cadenaAnt = s_mail.substring(0,i_pos);
s_cadenaPost = s_mail.substring(i_pos+1);      
i_pos = s_cadenaPost.indexOf("@",0);      
if ( i_pos != -1 ){
b_mailCorrecto = "N";
return b_mailCorrecto;
}else{	
if ( (s_cadenaAnt.length == 0) || (s_cadenaPost.length == 0 )){
b_mailCorrecto = "N";
return b_mailCorrecto;
}else{	  
i_pos = s_cadenaPost.indexOf(".",0);
if (i_pos == -1 ){
b_mailCorrecto = "N";
return b_mailCorrecto;
}else{	    
s_cadenaAnt = s_cadenaPost.substring(0,i_pos);
s_cadenaPos = s_cadenaPost.substring(i_pos + 1);	    
if ( (s_cadenaAnt.length == 0 ) || (s_cadenaPos.length == 0 )){
b_mailCorrecto = "N";
return b_mailCorrecto;
}
}
}
}
}
}
}


function bComprobarCorreo_Reserva(){
var s_mail = trim(document.frmreserva.hiddencorreo.value);
var i_pos = s_mail.indexOf("@",0);
var b_mailCorrecto = "S";  
if ( i_pos == -1 ){
b_mailCorrecto = "N";
return b_mailCorrecto;
} else {
if ( perteneceA (" ",s_mail)){
b_mailCorrecto = "N";
return b_mailCorrecto;
}else{      
s_cadenaAnt = s_mail.substring(0,i_pos);
s_cadenaPost = s_mail.substring(i_pos+1);      
i_pos = s_cadenaPost.indexOf("@",0);      
if ( i_pos != -1 ){
b_mailCorrecto = "N";
return b_mailCorrecto;
}else{	
if ( (s_cadenaAnt.length == 0) || (s_cadenaPost.length == 0 )){
b_mailCorrecto = "N";
return b_mailCorrecto;
}else{	  
i_pos = s_cadenaPost.indexOf(".",0);
if (i_pos == -1 ){
b_mailCorrecto = "N";
return b_mailCorrecto;
}else{	    
s_cadenaAnt = s_cadenaPost.substring(0,i_pos);
s_cadenaPos = s_cadenaPost.substring(i_pos + 1);	    
if ( (s_cadenaAnt.length == 0 ) || (s_cadenaPos.length == 0 )){
b_mailCorrecto = "N";
return b_mailCorrecto;
}
}
}
}
}
}
}

function Telefono_Restaurante(id_restaurante)
{        
try
{
ajax1 = new XMLHttpRequest();
}
catch (error)
{
try
{
ajax1 = new ActiveXObject("Microsoft.XMLHTTP");
}
catch (error)
{
ajax1 = null;
return false;
}
}
ajax1.open("GET", "/telef_process.php?c=" + id_restaurante);	
ajax1.send(null);	
}
function Mapa_Restaurante(id_restaurante)
{        
try
{
ajax1 = new XMLHttpRequest();
}
catch (error)
{
try
{
ajax1 = new ActiveXObject("Microsoft.XMLHTTP");
}
catch (error)
{
ajax1 = null;
return false;
}
}
ajax1.open("GET", "/mapa_process.php?c=" + id_restaurante);
ajax1.send(null);
}
function VideoCorto(url_video,i_codigo,tipo)
{try
{ajax_videocorto=new XMLHttpRequest();}
catch(error)
{try
{ajax_videocorto=new ActiveXObject("Microsoft.XMLHTTP");}
catch(error)
{ajax_videocorto=null;return false;}}
ajax_videocorto.open("GET","/videocorto_process.php?url_video="+url_video+"&id="+i_codigo+"&tipo="+tipo);ajax_videocorto.onreadystatechange=function(){if(ajax_videocorto.readyState==4){document.getElementById('VideoCorto_select_cell').innerHTML=ajax_videocorto.responseText;}}
ajax_videocorto.send(null);}
function VideoLateral(url_video,i_codigo,tipo)
{try
{ajax_videolateral=new XMLHttpRequest();}
catch(error)
{try
{ajax_videolateral=new ActiveXObject("Microsoft.XMLHTTP");}
catch(error)
{ajax_videolateral=null;return false;}}
ajax_videolateral.open("GET","/videoficha_process.php?url_video="+url_video+"&id="+i_codigo+"&tipo="+tipo);ajax_videolateral.onreadystatechange=function(){if(ajax_videolateral.readyState==4){var oVDiv=document.getElementById("videolateral_select_cell");oVDiv.innerHTML=ajax_videolateral.responseText;}}
ajax_videolateral.send(null);}
function FotoVideoLateral(url_video,i_codigo,tipo)
{try
{ajax_fotovideolateral=new XMLHttpRequest();}
catch(error)
{try
{ajax_fotovideolateral=new ActiveXObject("Microsoft.XMLHTTP");}
catch(error)
{ajax_fotovideolateral=null;return false;}}
ajax_fotovideolateral.open("GET","/videoficha_process.php?url_video="+url_video+"&id="+i_codigo+"&tipo="+tipo);ajax_fotovideolateral.onreadystatechange=function(){if(ajax_fotovideolateral.readyState==4){var oVDiv1=document.getElementById("videolateral_select_cell");oVDiv1.innerHTML=ajax_fotovideolateral.responseText;}}
ajax_fotovideolateral.send(null);}