function goToByScroll(id){
     	$('html,body').animate({scrollTop: $("#"+id).offset().top},2000);
}
var compDivShowing = "";
function showComposition(compId)
	{
	if(compDivShowing == compId)
		{
		document.getElementById('compTitleDiv_'+compId).style.backgroundColor="transparent";
		document.getElementById('compTitleDiv_'+compId).style.opacity = 1;
		document.getElementById('compTitleDiv_'+compId).style.filter = "alpha(opacity='100')";
		document.getElementById('compTitleDiv_'+compId).style.border = "none";
		document.getElementById('compDiv_'+compId).style.display="none";
		compDivShowing = "";
		}
	else
		{
		if (compDivShowing != "")
			{
			document.getElementById('compTitleDiv_'+compDivShowing).style.backgroundColor="transparent";
			document.getElementById('compTitleDiv_'+compDivShowing).style.opacity = 1;
			document.getElementById('compTitleDiv_'+compDivShowing).style.filter = "alpha(opacity='100')";
			document.getElementById('compTitleDiv_'+compDivShowing).style.border = "none";
			document.getElementById('compDiv_'+compDivShowing).style.display="none";
			}
		document.getElementById('compTitleDiv_'+compId).style.backgroundColor="#222222";
		document.getElementById('compTitleDiv_'+compId).style.opacity = 0.9;
		document.getElementById('compTitleDiv_'+compId).style.filter = "alpha(opacity='90')";
		document.getElementById('compTitleDiv_'+compId).style.border = "1px dashed white"
		document.getElementById('compDiv_'+compId).style.display="block";
		compDivShowing = compId;
		}
	//document.getElementById('compDiv_'+compId).scrollIntoView(true);
	goToByScroll('compTitleDiv_'+compId);
	}
var pressQuotShowing = "";
function showPressQuot(quotId)
	{
	if(pressQuotShowing == quotId)
		{
		document.getElementById('pressQuotTitle_'+quotId).style.border = "none";
		document.getElementById('pressQuot_'+quotId).style.display="none";
		pressQuotShowing = "";
		}
	else
		{
		if (pressQuotShowing != "")
			{
			document.getElementById('pressQuotTitle_'+pressQuotShowing).style.border = "none";
			document.getElementById('pressQuot_'+pressQuotShowing).style.display="none";
			}
		document.getElementById('pressQuotTitle_'+quotId).style.border = "1px dashed white";
		document.getElementById('pressQuot_'+quotId).style.display="block";
		pressQuotShowing = quotId;
		}
	goToByScroll('pressQuotTitle_'+quotId);
	}

var eventShowing = "";
function showEvent(eventId)
	{
	if(eventShowing == eventId)
		{
		document.getElementById('eventTitle_'+eventId).style.border = "none";
		document.getElementById('event_'+eventId).style.display="none";
		eventShowing = "";
		}
	else
		{
		if (eventShowing != "")
			{
			document.getElementById('eventTitle_'+eventShowing).style.border = "none";
			document.getElementById('event_'+eventShowing).style.display="none";
			}
		document.getElementById('eventTitle_'+eventId).style.border = "1px dashed white";
		document.getElementById('event_'+eventId).style.display="block";
		eventShowing = eventId;
		}
	goToByScroll('eventTitle_'+eventId);
	}

var improvDivShowing = "";
function showImprov(improvId)
	{
	if(improvDivShowing == improvId)
		{
		document.getElementById('improvTitleDiv_'+improvId).style.backgroundColor="transparent";
		document.getElementById('improvTitleDiv_'+improvId).style.opacity = 1;
		document.getElementById('improvTitleDiv_'+improvId).style.filter = "alpha(opacity='100')";
		document.getElementById('improvTitleDiv_'+improvId).style.border = "none"
		document.getElementById('improvDiv_'+improvId).style.display="none";
		improvDivShowing = "";
		}
	else
		{
		if (improvDivShowing != "")
		{
		document.getElementById('improvTitleDiv_'+improvDivShowing).style.backgroundColor="transparent";
		document.getElementById('improvTitleDiv_'+improvDivShowing).style.opacity = 1;
		document.getElementById('improvTitleDiv_'+improvDivShowing).style.filter = "alpha(opacity='100')";
		document.getElementById('improvTitleDiv_'+improvDivShowing).style.border = "none";
		document.getElementById('improvDiv_'+improvDivShowing).style.display="none";
		}
		document.getElementById('improvTitleDiv_'+improvId).style.backgroundColor="#222222";
		document.getElementById('improvTitleDiv_'+improvId).style.opacity = 0.9;
		document.getElementById('improvTitleDiv_'+improvId).style.filter = "alpha(opacity='90')";
		document.getElementById('improvTitleDiv_'+improvId).style.border = "1px dashed white"
		document.getElementById('improvDiv_'+improvId).style.display="block";
		improvDivShowing = improvId;
		}
	goToByScroll('improvTitleDiv_'+improvId);
	}

var notesShowing = "home";
function showDiv(notesDiv,menuItemId)
	{
	for (i=1;i<=12;i++)
		{
		document.getElementById("menuItem_"+i).style.color="orange";
		document.getElementById("menuTri_"+i).style.visibility="hidden";
		}
	document.getElementById("menuItem_"+menuItemId).style.color="white";
	if (notesDiv == "home")
		{
		document.getElementById(notesShowing).style.display="none";
		document.getElementById("wfm").style.display="block";
		document.getElementById("numTracks").style.display="block";
		document.getElementById("home").style.display="block";
		document.getElementById("menuTri_11").style.visibility="visible";
		}
	if (notesDiv != "home")
		{
		document.getElementById(notesShowing).style.display="none";
		document.getElementById("wfm").style.display="none";
		document.getElementById("numTracks").style.display="none";
		document.getElementById("home").style.display="none";
		document.getElementById(notesDiv).style.display="block";
		document.getElementById("menuTri_"+menuItemId).style.visibility="visible";
		}
	notesShowing = notesDiv;
	}
function toggle(theDiv)
{
	if (document.getElementById(theDiv).style.display == "block")
	{
   		document.getElementById(theDiv).style.display = "none";
  	}
	else
	{
		document.getElementById(theDiv).style.display = "block";
	}
}
var imgNum = 0;
var nextImgNum = 0;
function nextImg(imgSrc, imgNum)
{
	switch (imgNum) {
		case "1":
			document.getElementById("picText").innerHTML = "Improvising, Jaffa 2010";
			break;
		case "2":
			document.getElementById("picText").innerHTML = "Improvising, Jaffa 2010";
			break;
		case "3":
			document.getElementById("picText").innerHTML = "After Hamlet, UC Santa Cruz 2009";
			break;
		case "4":
			document.getElementById("picText").innerHTML = "Remains, Berlin 2002";
			break;
		case "5":
			document.getElementById("picText").innerHTML = "Improvising, New York City  2010";
			break;
		case "6":
			document.getElementById("picText").innerHTML = "Improvising, Jaffa 2010";
			break;
	}
	nextImgNum = (parseInt(imgNum)+1);
	if (nextImgNum > 6)
		{
		nextImgNum = 1;
		}
	var1 = '/images/'+(nextImgNum)+'.jpg';
	var2 = 	nextImgNum;
	newLink = 'javascript:nextImg("'+var1+'","'+var2+'")';
	document.getElementById("bgImg").src = imgSrc;
	document.getElementById("nextImg").href = newLink;

	
}