var photoArray = new Array();
var artistArray = new Array();

function artistImage(pos, arrow) {

  mypos = pos;
  if (mypos < 0){   mypos = 0;}
  if (mypos < 2){   mypos = mypos-2;}
  if (mypos > 1){   mypos = mypos-2;}
  if (mypos > endPos-4){   mypos = endPos-4;}
  var offset = mypos*100;
  document.getElementById("slideScroll").style.cssText="left: -"+offset+"px;";

  masterPos=mypos;

  if(arrow == 1)	{scrollLeft();}
  else if(arrow == 2)	{scrollRight();}

  var photoId = photoArray[pos];
  var artistId = artistArray[pos];

  var i = 0;
  while(photoArray[i]) {
    document.getElementById('thumbnail_'+photoArray[i]).style.border='5px double white';
    i++;
  }
  if(photoId)	document.getElementById('thumbnail_'+photoId).style.border='5px double #268fff';

  var prevPos = pos-1;
  var nextPos = pos+1;
  if(nextPos > endPos){nextPos=0};
  if(prevPos < 0){prevPos=endPos};

  new Ajax.Updater('bigPrevLink', '/ajax/prevLink/?pos='+prevPos);
  new Ajax.Updater('bigNextLink', '/ajax/nextLink/?pos='+nextPos);
  new Ajax.Updater('artistImage', '/ajax/artistImage/?id='+photoId);
//  new Ajax.Updater('artistBio', '/ajax/artistBio/?id='+artistId);
  new Ajax.Updater('artistImage', '/ajax/artistImage/?id='+photoId, {
	onComplete: function() {
		new Ajax.Updater('artistBio', '/ajax/artistBio/?id='+artistId);
	}
  });
//  new Ajax.Updater('artistImage', '/ajax/artistImage/?id='+photoId, {oncomplete: _artistImage(artistId)});

}
/*
}
function _artistImage(id) {
  new Ajax.Updater('artistBio', '/ajax/artistBio/?id='+id);
}
*/