function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr;for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){if(!d.MM_p) d.MM_p=new Array();
  var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
  if (a[i].indexOf("#")!=0){d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for(i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
  if((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function swapText()
{
  var x,a=swapText.arguments;
  if((x=MM_findObj(a[0]))!=null){x.innerHTML=a[1];}
}

var ShowAllLink;
var VolunteeringLink;
var VolunteeringInstructions;
//var FooterTable;

var VolunteeringText;
var PerformersText;
var BoxOfficeText;
var VolunteerBoardText;
var HostsText;
var OfficeText;
var StageMgrText;
var PropsCrewText;
var CostumesText;
var LightingSoundText;
var StageCrewText;
var SetBuildersText;
var EducationText;

function hideAll()
{
	EducationText.style.display = 'none';
	SetBuildersText.style.display = 'none';
	StageCrewText.style.display = 'none';
	LightingSoundText.style.display = 'none';
	CostumesText.style.display = 'none';
	PropsCrewText.style.display = 'none';
	StageMgrText.style.display = 'none';
	OfficeText.style.display = 'none';
	HostsText.style.display = 'none';
	VolunteerBoardText.style.display = 'none';
	BoxOfficeText.style.display = 'none';
	PerformersText.style.display = 'none';
	VolunteeringText.style.display = 'none';
}

function showAll()
{
	VolunteeringText.style.display = 'block';
	PerformersText.style.display = 'block';
	BoxOfficeText.style.display = 'block';
	VolunteerBoardText.style.display = 'block';
	HostsText.style.display = 'block';
	OfficeText.style.display = 'block';
	StageMgrText.style.display = 'block';
	PropsCrewText.style.display = 'block';
	CostumesText.style.display = 'block';
	LightingSoundText.style.display = 'block';
	StageCrewText.style.display = 'block';
	SetBuildersText.style.display = 'block';
	EducationText.style.display = 'block';
}

function showDiv(obj)
{
	hideAll();
	obj.style.display = 'block';
}

function showVolunteering()
{
	showDiv(VolunteeringText);
}

function showPerformers()
{
	showDiv(PerformersText);
}

function showBoxOffice()
{
	showDiv(BoxOfficeText);
}

function showVolunteerBoard()
{
	showDiv(VolunteerBoardText);
}

function showHosts()
{
	showDiv(HostsText);
}

function showOffice()
{
	showDiv(OfficeText);
}

function showStageMgr()
{
	showDiv(StageMgrText);
}

function showPropsCrew()
{
	showDiv(PropsCrewText);
}

function showCostumes()
{
	showDiv(CostumesText);
}

function showLightingSound()
{
	showDiv(LightingSoundText);
}

function showStageCrew()
{
	showDiv(StageCrewText);
}

function showSetBuilders()
{
	showDiv(SetBuildersText);
}

function showEducation()
{
	showDiv(EducationText);
}

window.onload = function()
{
	//alert('onload start');

	ShowAllLink = MM_findObj('ShowAllLink');
	VolunteeringLink = MM_findObj('VolunteeringLink');
	VolunteeringInstructions = MM_findObj('VolunteeringInstructions');
	//FooterTable = MM_findObj('FooterTable');

	ShowAllLink.style.display = 'block';
	VolunteeringLink.style.display = 'block';
	VolunteeringInstructions.style.display = 'block';

	VolunteeringText = MM_findObj('VolunteeringText');
	PerformersText = MM_findObj('PerformersText');
	BoxOfficeText = MM_findObj('BoxOfficeText');
	VolunteerBoardText = MM_findObj('VolunteerBoardText');
	HostsText = MM_findObj('HostsText');
	OfficeText = MM_findObj('OfficeText');
	StageMgrText = MM_findObj('StageMgrText');
	PropsCrewText = MM_findObj('PropsCrewText');
	CostumesText = MM_findObj('CostumesText');
	LightingSoundText = MM_findObj('LightingSoundText');
	StageCrewText = MM_findObj('StageCrewText');
	SetBuildersText = MM_findObj('SetBuildersText');
	EducationText = MM_findObj('EducationText');

	showVolunteering();

	//alert('onload end');
}
