var sFilename = "ecwp://www.philadelphiabuildings.org/pab-images/original/contributionship/vault/M017-a.ecw";

var sLocalFile = "/pab-images/original/contributionship/vault/M017-a.ecw";
var sJPEGFile = "/contributionship/im_display_ecw.cfm?ImageId=C947D141-7665-457A-864355B3D8E30AA0";