function displayPhotoEtiquette(pRef){
	var div = $('item_summary');
	if(pRef){
		var source = $('item_summary_' + pRef);
		div.innerHTML = source.innerHTML ;
		div.style.display = 'block' ;
		var pos = find_pos($('item_' + pRef)) ;
		div.style.top = pos.y + 'px';
		div.style.left = pos.x + 'px' ;
	}
	else{
		div.style.display = 'none' ;
		div.innerHTML = '' ;
	}
}

function displayPhotoSelectionEtiquette(pRef){
	var div = $('selection_summary');
	if(pRef){
		var source = $('selection_summary_' + pRef);
		div.innerHTML = source.innerHTML ;
		div.style.display = 'block' ;
		var pos = find_pos($('item_selection_' + pRef)) ;
		div.style.top = pos.y + 'px';
		div.style.left = pos.x + 'px' ;
	}
	else{
		div.style.display = 'none' ;
		div.innerHTML = '' ;
	}
}