var schoolHandler = function()
	{
		$('#optSchool').selectCombo(webPath+'/index/subject', '#optSubject', null);
	};

	var courseHandler = function()
	{
		$('#optSubject').selectCombo(webPath+'/index/course', '#optCourse', '#optSchool');
	};
	
	function activateSubmit()
	{
		if ($('#optCourse').val() != '')
		{
			$('#frmSubmit').css('visibility','visible');
		}
		else
			$('#frmSubmit').css('visibility','hidden');
	}
	
	$(schoolHandler);
	$(courseHandler);