function checkAppForm(){
	if(document.getElementById('region_is_selected').value=='1' && document.getElementById('applicant_name').value 
		&& document.getElementById('email').value && document.getElementById('application_msg').value)
	document.getElementById('send_app_form').disabled=false;
	else
	document.getElementById('send_app_form').disabled=true;
}
	
function checkCountryRegion(){
	switch(document.getElementById('country_app').value){
		case '1':
			document.getElementById('region_field_to_hide').style.visibility='visible';
			if(document.getElementById('region_app').value=='0')
				document.getElementById('region_is_selected').value='0'; 				
				else
				document.getElementById('region_is_selected').value='1';
		break;
		case '0':
			document.getElementById('region_field_to_hide').style.visibility='hidden';
			document.getElementById('region_is_selected').value='0';
		break;
		default:
			document.getElementById('region_field_to_hide').style.visibility='hidden';	
			document.getElementById('region_is_selected').value='1';
	}
}