You have surely seen Flash pages which displays an animated loading icon which goes away after the page is loaded.�A�֩w���LFlash�����W��ܰʵe�[��ϼЮ��A�����[��C Is the same concept appropriate for content heavy web pages too?�O�ۦP�������A�A�?���e�I���������O�H What are the pros & cons?����O�Q��N���H