function chkQuintaform()
{
 if(document.Quintaform.name.value == "")  {
   alert("Please enter a name");
   document.Quintaform.name.focus();
   return false;
  }
if(document.Quintaform.adress.value == "") {
   alert("Please enter an address");
   document.Quintaform.adress.focus();
   return false;
  }
if(document.Quintaform.country.value == "") {
   alert("Please enter a country");
   document.Quintaform.country.focus();
   return false;
  }  
if(document.Quintaform.telephone.value == "") {
   alert("Please enter a telephone number");
   document.Quintaform.telephone.focus();
   return false;
  }
if(document.Quintaform.email.value == "") {
   alert("Please enter an email");
   document.Quintaform.email.focus();
   return false;
  }
}