var sFilename = "ecwp://www.philadelphiabuildings.org/pab-images/original/contributionship/SurveyBook1794-1809/1794-1809-Contributionship038.ecw";

var sLocalFile = "/pab-images/original/contributionship/SurveyBook1794-1809/1794-1809-Contributionship038.ecw";
var sJPEGFile = "/contributionship/im_display_ecw.cfm?ImageId=651E3766-155D-01E7-00A565EA7B502117";