var oldLetter = "";

function chooseField(field)
{
	if ($$('.letsel').length >0) {
		location.href = baseURL + 'fellowships/list/filter/field/'+field+'/letter/'+$$('.letsel').first().id.replace("let","");
	}
}
function chooseLetter (letter)
{
	var field = $F('field');
	
	if ((field == '') && (letter != ''))
	{
		alert('Choose a field to filter by');
		return false;
	} 
	else if (letter == '')
	{
		location.href = baseURL + 'fellowships/list';
		/*
		$('field').selectedIndex = 0;
		if (oldLetter != "") {
			$('let'+oldLetter).className = '';
		}
		oldLetter = '';
		*/
	} else {
		$('let'+letter).className = 'letsel';
		if (oldLetter != "") {
			$('let'+oldLetter).className = '';
		}
		oldLetter = letter;	
		location.href = baseURL + 'fellowships/list/filter/field/'+field+'/letter/'+letter;
	}
	
	
	
	/*
	new Ajax.Request(baseURL + 'fellowships/filter',
					{
						method: 'post',
						postBody: 'field='+field+'&letter='+letter,
						onComplete: function(tl) 
						{
							$('table_results').innerHTML  = tl.responseText;
							fixHeight()
						}
					});
	
	*/
	
	return false;
	
	
}

function searchFellow() 
{
	/*
	new Ajax.Request(baseURL + 'fellowships/search',
					{
						method: 'post',
						postBody: 'q='+$('searchTxt').value,
						onComplete: function(tl) 
						{
							$('table_results').innerHTML  = tl.responseText;
							fixHeight();
						}
					});
	return false;
	*/
}

function clearSearch()
{
	location.href = baseURL + 'fellowships/list';
	return false;
}