function courseFinder()
{
	// $('#find_course').click(function() { $('#course_finder_form').submit(); return false; });
	// This was removed by Sam 26-08-08

	$('#course_finder_form').submit(function()
	{
		queryString = encodeURI($(this).formSerialize()); // get all form data to send to server
		document.location = $(this).attr('action') + '&' + queryString;

		return false;
	});

	$('.datepicker_wrap').removeClass('datepicker_wrap');
	$('.hasDatepicker').removeClass('hasDatepicker');
	$('.datepicker_trigger').remove();


	// date picker class
	$.datepicker.setDefaults({ dateFormat: 'dd/mm/yy'/*, showOn: 'both', buttonImageOnly: true, buttonImage: '/images/calendar.gif', buttonText: 'Calendar'*/ });
	$('.jq_datepicker').datepicker();

	$('#calendar').click(function() { $('.jq_datepicker').focus(); });

}

function doSwitch() {
	var dInv = document.getElementById('coursefinder1');
	var dSho = document.getElementById('coursefinder2');

	if(dInv.style.display == 'none') {
		dInv.style.display = 'block';
		dSho.style.display = 'none';
	} else {
		dInv.style.display = 'none';
		dSho.style.display = 'block';
	}

	return false;
}

$(document).ready(function()
{
	courseFinder();

});

function checkSearchForm()
{
	var returnValue = document.getElementById('topicalArea_id').value != '' || document.getElementById('duration').value != '' || (document.getElementById('start_date').value != '' && document.getElementById('start_date').value != 'date');

	if (!returnValue)
	{
		alert("Please enter something to search for.");
	}
		
	return returnValue;
}