function addToSet()
{
	document.getElementById('addPhotoToSet').style.visibility = 'hidden';	    
	document.getElementById('addPhotoToSetCancel').style.visibility = 'visible';	    
}

function addToSetCancel()
{
	document.getElementById('addPhotoToSet').style.visibility = 'visible';	    
	document.getElementById('addPhotoToSetCancel').style.visibility = 'hidden';	    	
}