// JavaScript Document
var isVisible=false

var lastTarget
var lastButton


function toggleTunes(loadUp)
{
	var spannedObject1=document.getElementById("others1");
	var spannedObject2=document.getElementById("others2");
	var spannedObject3=document.getElementById("others3");
	var spannedObject4=document.getElementById("others4");
	var spannedObject5=document.getElementById("others5");

	if (loadUp==true)//test to see if page is loading
	{
		spannedObject1.style.display="none";
		spannedObject2.style.display="none";
		spannedObject3.style.display="none";
		spannedObject4.style.display="none";
		spannedObject5.style.display="block";
	}
	if (loadUp==false)//if page isn't loading then function called by user interaction
	{
		spannedObject1.style.display="block";
		spannedObject2.style.display="block";
		spannedObject3.style.display="block";
		spannedObject4.style.display="block";
		spannedObject5.style.display="none";
	}

}

// gallery stuff

function swap(targetId,buttonId){
 
  if (document.getElementById)
        {
        target = document.getElementById(targetId);
        buttonName = document.getElementById(buttonId);
        
            if (target.style.display == "none")
                {
                target.style.display = "";
                } 
            
            else 
                {
                target.style.display = "none";
                }
                
            if (target.style.display == "none")
                {
                buttonName.src = "images/arrowdown.gif";
                }
            else 
                {
                buttonName.src = "images/arrowup.gif";
                }
        }

 	if (lastTarget)
		{
		target = document.getElementById(lastTarget);
		buttonName = document.getElementById(lastButton);
		
		if (lastTarget!=targetId)
			{
			target.style.display = "none";
			buttonName.src = "images/arrowdown.gif";
			}
 		}
		
	lastTarget=targetId;
	lastButton=buttonId;

}


function swapPhoto(photoSRC,theCaption,theDescription) {
	var displayedCaption = document.getElementById("caption");
	displayedCaption.firstChild.nodeValue = theCaption;

	var displayedDescription = document.getElementById("descrip");
	displayedDescription.firstChild.nodeValue = theDescription;
	document.images.imgPhoto.src =  "images/clear.gif";
	document.images.imgPhoto.src =  photoSRC;
	scrollTo(0,0);
    }