function checkOut() {
       if (document.form1.firstname.value.length <1 ) 
{alert ("Please enter your First Name") 
       return false}
       if (document.form1.surname.value.length <1 ) 
{alert ("Please enter your Surname") 
       return false}
       if (document.form1.email.value.indexOf('@') == -1 )
{alert ("Please enter a valid E-mail") 
       return false}
       
       


       
//document.form1.refcheck.value = document.referrer     
document.form1.submit()
return true
}