function openDesc(i)
{
	$( "#desc_" + i ).toggle( "slow", "", 500 );
}

function openCosts(i)
{
	$( "#costs_" + i ).toggle( "slow", "", 500 );
}

function swapDiv(divID)
{

	$( "#" + divID).toggle( "slow", "", 500 );
}

function show(id) 
{  
  document.getElementById(id).style.visibility = 'visible';
}

function hide(id) 
{
  document.getElementById(id).style.visibility = 'hidden';
}

function checkWeekDayDateDiv()
{
	var selectedType = $("#courseType").val();
	
	if(selectedType == "Treff")
	{
		$("#div_date").addClass("hiddenDiv");
		$("#div_weekday").removeClass("hiddenDiv");
	}
	else
	{
		$("#div_weekday").addClass("hiddenDiv");
		$("#div_date").removeClass("hiddenDiv");
	}
}