function comment_validate()
{ if (document.getElementById('comment_name').value=='')
	{   alert("Please type your name!");
		document.getElementById('comment_name').focus();
		return;
		}
  if (document.getElementById('comment_country').value=='')
  {	 alert("Please type your country");
     document.getElementById('comment_country').focus();
 	 return;
  }
  if (document.getElementById('comment_description').value=='')
  { alert("Please type your comment!");
    document.getElementById('comment_description').focus();
	return;
	  
	  }

 document.getElementById('form_comment').submit();
	
}