/* Javascript utilities */
function reset_search(form)
{
	var url = './?' + form.prefix.value + 'Reset=Y';
	window.location = url;
}

function show_hide_search_dates(doc,prefix)
{
	var fieldName = prefix + 'UseDates';
	var radios = doc.getElementById(fieldName);
	
	if (radios.checked == true)
	{
		doc.getElementById('searchDates').style.display = 'block';
	}
	else
	{
		doc.getElementById('searchDates').style.display = 'none';
	}
}

function handleKeyPress(e,form)
{
	var key=e.keyCode || e.which;
	if (key==13)
	{
		form.submit();
	}
}