function SubjectChanged( element )
{
	var value = element.options[element.selectedIndex].value;
	var emissionsDropDownList = document.getElementById( "EmissionsDropDownList" );
	var emissionsCustomValidator = document.getElementById( "EmissionsCustomValidator" );

	if( value == "emission" )
	{
		emissionsDropDownList.style.visibility = 'visible';
	}
	else
	{
		emissionsDropDownList.style.visibility = 'hidden';
		emissionsCustomValidator.style.display = 'none';
	}
}


function EmissionChanged( element )
{
	alert( "Veuillez noter que votre message sera envoyé au Service des relations avec l'auditoire de Télé-Québec." );
}


function SelectedEmissionClientValidate( source, args )
{
	var subjectElement = document.getElementById( "SujetDropDownList" );
	var subjectValue = subjectElement.options[subjectElement.selectedIndex].value;

	if( subjectValue == "emission" && args.Value == "aucune" )
	{
		args.IsValid = false;
	}
	else
	{
		args.IsValid = true;
	}
}