function CheckRQForm(form)
{
     if(form.rqpcode.value=="")
   { 
      alert('Please enter your postcode') 
      form.rqpcode.focus(); 
      return false; 
   }  
 if(form.rqtel.value=="")
   { 
      alert('Please enter your immediate contact telephone number') 
      form.rqtel.focus(); 
      return false; 
   }    
 return true;
 }
 
 function CheckPQForm(form)
{
     if(form.pqpcode.value=="")
   { 
      alert('Please enter your postcode') 
      form.pqpcode.focus(); 
      return false; 
   }  
 if(form.pqtel.value=="")
   { 
      alert('Please enter your immediate contact telephone number') 
      form.pqtel.focus(); 
      return false; 
   }    
 return true;
 }