function IsFormValid(){
var IsFormValid = false;
if (document.MyForm.lastname.value!=="" 
 && document.MyForm.firstname.value!==""
 && document.MyForm.school.value!==""
 && document.MyForm.date.value!==""
 && document.MyForm.contact.value!==""
 && document.MyForm.address.value!==""
 && document.MyForm.cityandstate.value!==""
 && document.MyForm.zipcode.value!==""
 && document.MyForm.country.value!==""
 && document.MyForm.homelandcity.value!==""
 ) 
{
IsFormValid = true;
}
if (IsFormValid==false) DisplayErrors();
return IsFormValid;
}

function evalRadio()
{
     var group = document.MyForm.gender;
     for (var i=0; i<group.length; i++) {
       if (group[i].checked) break;
     }
     if (i==group.length) return false;
     else {return true;
           } 
} 



function DisplayErrors(){
   if (document.MyForm.lastname.value=="") 
      alert("Please enter your Last Name");
   else if (document.MyForm.firstname.value=="") 
      alert("Please enter your First Name");
   else if (document.MyForm.school.value=="") 
      alert("Please enter your School Survived and Greek Name");
   else if (document.MyForm.date.value=="") 
      alert("Please enter your Date Survived");
   else if (document.MyForm.contact.value=="") 
      alert("Please enter your Contact Number");
   else if (document.MyForm.address.value=="") 
      alert("Please enter your Address");
   else if (document.MyForm.cityandstate.value=="") 
      alert("Please enter your City and State");
   else if (document.MyForm.zipcode.value=="") 
      alert("Please enter your Zipcode");
   else if (document.MyForm.country.value=="") 
      alert("Please enter your Country");
   else if (document.MyForm.homelandcity.value=="") 
      alert("Please enter your Homeland City");
}