$(document).ready(
	function()
	{
		$('select[name=zip]').change(function()
		{
			if ($(this).val() == 'custom')
			{
				$('div#zip_selection').html('<input name="zip" maxlength="5" class="input_text" />');
				$('input[name="zip"]').focus();
			}
		});
	}
);

/*
	expandFacetGroup()
		-Expands a collapsed group of facets
*/
function expandFacetGroup( groupID )
{
	var group = document.getElementById( groupID );
	var listItems = group.getElementsByTagName( "li" );

	for( var i = 0; i < listItems.length; i++ )
	{
		if( listItems[ i ].className == "hide_facet" )
		{
			listItems[ i ].className = "";
		}
		else if( listItems[ i ].className == "more_facets_link" )
		{
			listItems[ i ].className = "hide_facet";
		}
	}
}