function Validator(theForm)
{
var cadena="";
var enviar=0;
 //name required
  if (theForm.txtname.value == "")
  {
  enviar=1;
  cadena=cadena+"name required." +"\n"
  }
 
 //company name required
  if (theForm.txtcompany.value == "")
  {
    enviar=1;
  cadena=cadena+"company required." +"\n"
  }
  //country
  if(theForm.txtcountry.value==0){
  enviar=1;
  cadena=cadena+"choose a country." +"\n"
}else{
if (theForm.txtcountry.value==1 && theForm.txtcountry2.value == ""){
  enviar=1;
  cadena=cadena+"specify a country." +"\n"
}
}
if (enviar==1){
 alert(cadena);
 return(false);
}
else{
  return(true);
}
}
//--------------------------------------------------
function Validator2(theForm)
{
var cadena="";
var enviar=0;
 //email required
 if (theForm.txtemail.value == "")
  {
    enviar=1;
  cadena=cadena+"e-mail required." +"\n"
  }
 
   //correu
    var Byte="";
    var Arroba=0;
    var Punto=0;
 
 if (theForm.txtemail.value.length != 0)
  {
    for (var i=0;i<theForm.txtemail.value.length;i++)
    {
      Byte=theForm.txtemail.value.substring(i,i+1);
      if(Byte=="@")
        Arroba=Arroba+1;
      if (Byte==".")
        Punto=Punto+1;  
    }
    if (Arroba!=1 || Punto==0)
    {
  enviar=1;
  cadena=cadena+"e-mail wrong." +"\n"
    }
  }
  
if (enviar==1){
 alert(cadena);
 return(false);
}
else{
  return(true);
}
}