function showArticleOptions()
  {
      if ($('#summaryOnly').attr('checked'))
      {
           $('#FullArticleOnly').hide();
        }
        else
        {
             $('#FullArticleOnly').show();
        }
  }

//disable fields that are inappropriate
function webArticleInit()
{
	//set defaults
	webArticlesShowApplicable();

	//add listener
	var IsSummaryOnly = document.getElementById("summaryOnly");
	 IsSummaryOnly.onclick = webArticlesShowApplicable;
	
	return true;
}


function webArticlesShowApplicable()
{
	//get IsSummary Element
	var IsSummary = document.getElementById("summaryOnly");
	var fullArticleItems = ["FullArticleOnly"];

	if (IsSummary.checked) //hide
	{
		for (i = 0; i < fullArticleItems.length; ++i)
		{
			var elementToMod = document.getElementById(fullArticleItems[i]);
			elementToMod.className = 'disabled';
		}
	}
	else //show
	{
		for (i = 0; i < fullArticleItems.length; ++i)
		{
			var elementToMod2 = document.getElementById(fullArticleItems[i]);
			elementToMod2.className = '';
		}
	}	

  return true;
}


function init_trip_members()
{
	$('#AllStudents li').bind(
		"click",
		addMember( $(this).text() )
	);	
}

function addMember(details)
{
	$('#Participants').text( $('#Participants').text() + details + ' ' );
}