function validateqf(qf) { 

if(document.qf.Name.value=="Name" || document.qf.Name.value=="" ) 
{
alert('Name is required...'); 
document.qf.Name.focus(); 
return false 
}
if(document.qf.Education.value=="Education" || document.qf.Education.value=="") 
{
alert('Education is required...'); 
document.qf.Education.focus(); return false 
}

if(document.qf.Mobile.value=="Mobile" || document.qf.Mobile.value=="")
 {
 alert('Mobile Number is required...'); 
 document.qf.Mobile.focus();
 return false 
 }

 
 if(document.qf.Email.value=="Email" || document.qf.Email.value=="") 
 {
 alert('Email is required..'); 
 document.qf.Email.focus();
  return false
 }
 else if(!(document.qf.Email.value=="Email" || document.qf.Email.value==""))
 
if (!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.qf.Email.value)))
{
alert("Invalid E-mail Address! Please re-enter.")
document.qf.Email.focus();
return false
 }
if(document.qf.country.value=="Select" || document.qf.country.value=="")
 {
 alert('Country is required...'); 
 document.qf.country.focus();
 return false 
 }
 if(document.qf.Location.value=="Location" || document.qf.Location.value=="")
 {
 alert('Location is required...'); 
 document.qf.Location.focus();
 return false 
 }
return true;

}