// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults
function displayPeriodSelect(){
	$('current-period-select').focus();
	$('current-period-select').show();
	$('modify-period-ok').show();
	$('current-period-text').hide();
	$('modify-period').hide();	
}

function hidePeriodSelect() {
	$('current-period-select').hide();
	$('modify-period-ok').hide();
	$('current-period-text').show();
	$('modify-period').show();	
	$('set_type_form').submit();
}