function changeArtworkImageNote(theId, theText){
	document.getElementById(theId).innerHTML = theText;
}
function changeArtworkImage(theId, theClassName){
	document.getElementById(theId).className = "placementImage "+theClassName;
}

function changeSelectedArtwork(theImageId, theTextId, theImageClass, theText){
	changeArtworkImage(theImageId, theImageClass);
	changeArtworkImageNote(theTextId, theText);

}