/* Properties:left=200,top=100,height=620px,width=620px*/
function popup(docUrl,name,properties)
{
    window.open(docUrl,name,properties);
}

function validateFeedbackForm()
{
  var lang = document.feedbackForm.lang.value;
  var msg = document.feedbackForm.message.value;

  if(msg == null || msg.length < 1)
  {
    if(lang=='fi')
      {
        alert('Viesti puuttuu!');
        return;
      }
    else {
      if(lang=='en')
        {
          alert('The feedback is missing!');
          return;
        }    
      else {
          alert('Kommentar fattas!');
          return;      
      }
    }
  }
  else
  {
    document.feedbackForm.submit();
  }    
}  

function validateNPETNForm()
{

  var pin_code = document.forms['NPETN_2009_Conference_Registration_Form'].elements['Password'].value; 

	if(pin_code != "NATO")
	{
		alert('The password is wrong or missing.');
        	return;
         	}
	else
	{
		document.NPETN_2009_Conference_Registration_Form.submit();
  		}
}

function validateStudentDataForm()
{
  var course = document.forms['student_data_form'].elements['_01_course_event'].value;
  var gender = document.forms['student_data_form'].elements['_03_Sex'].value; 
  var first_name = document.forms['student_data_form'].elements['_04_First_names'].value;
  var pin_code = document.forms['student_data_form'].elements['_00_pin_code'].value; 
  var last_name = document.forms['student_data_form'].elements['_05_Last_name'].value;
  var date_of_birth = document.forms['student_data_form'].elements['_06_Date_of_birth'].value;
  var nationality = document.forms['student_data_form'].elements['_08_Nationality'].value;  



 if(course == 'Ei_valittu')
  {
   alert('The course/event is missing.');
   return;      
  }

  else { // else - 1

	if(gender == 'Ei_valittu')
	{ 
	 alert('Select your gender.');
	 return;
		}

	else { // else - 2

	        if(last_name == null || first_name.length < 1)
        	{ 
         	alert('Your first name is missing.');
         	return;
                	}

		else { // else - 3

	                if(last_name == null || last_name.length < 1)
        	        {
                	alert('Your last name is missing.');
                	return;
                        	}

			else { // else - 4
	
	                        if(date_of_birth == null || date_of_birth.length < 1)  
        	                {
                	        alert('Your date of birth is missing.'); 
                        	return;
                                	}
				
				else { // else - 5
				
		                        if(nationality == 'Ei_valittu')
        		                {
                       			alert('Select your nationality.'); 
                       			return;
                               			}

					else { // else - 6 
	
	                                        if(pin_code != "0000")                          
        	                                {
                	                                alert('The Pin code is wrong or missing.');                    
                        	                        return;
                                                        }

						else { // else - 7

			                        	document.student_data_form.submit();
							} // else - 7

						} // else - 6
			
					} // else - 5

				} // else - 4

			} // else - 3
		
		} // else - 2

	} // else - 1

} // function