function classes_load()
{
	$('#submit').bind('click', classes_submit_click);
	$('#submittags').bind('click', classes_submit_tags_click);
}

function classes_submit_click(ev)
{
	subject = $('#subject').val();
	instructor = $('#instructor').val();
	day = $('#dayofweek').val();
	a = ev.currentTarget;
	
	if ((subject != '') || (instructor != '') || (day != ''))
	{
		href = a + '?subject=' + subject + '&instructor=' + instructor + '&day=' + day;
	}
	else
	{
		href = a + '?all';
	}
	
	$.get(href, function(data) {
		  $('#classesresults').html(data);
	});

	ev.preventDefault();
}

function classes_submit_tags_click(ev)
{
	tags = $('#tags').val();
	
	if (tags != '')
	{
		a = ev.currentTarget;
		href = a + '?tags=' + tags;

		$.get(href, function(data) {
		  $('#classesresults').html(data);
		});
	}
	
	ev.preventDefault();
}


function contact_load()
{
	$('#submit').bind('click', contact_submit_click);
}

function contact_submit_click(ev)
{
	$('#contactform').submit();
	ev.preventDefault();
}