function checkform (emailform)
{
// If the new doctor name is invalid
 if (emailform.name.value.length < "3")
 {
 alert("Please Type Your Name At Least 3 Chracters");
 return false ;
 }
 if (emailform.name.value == "Your name:")
 {
 alert("Please Type Your Name At Least 3 Chracters");
 return false ;
 
 }
 
// if the client is not selected

  if (emailform.email.value.length < "5")
  {
  alert ("Please Type E-Mail.");
  return false ;
  }
  if (emailform.email.value == "E-mail address:")
  {
  alert ("Please Type E-Mail.");
  return false ;
  }
  if (emailform.phone.value.length < "6" || emailform.phone.value == "Phone:")
  {
  alert ("Please Type Phone Number.");
  return false ;
  }
  if (emailform.msg.value.length < "10" || emailform.msg.value == "Your message:")
  {
  alert ("Please Type The Message.\nAtleast 10 chracters.");
  return false ;
  }
  return true ;
}