var myImgUrl = ''; var myWinAlert = ''; function displaySheet(urlImg) { myImgUrl = urlImg; imgSheet = new Image(); imgSheet.onload = displayImages; imgSheet.onerror = displayDoc; myWinAlert = window.open('', 'ALERT', 'width=200,height=50,toolbar=no,location=no,menubar=no,resizable=yes'); myWinAlert.document.open(); myWinAlert.document.writeln('Loading'); myWinAlert.document.close(); myWinAlert.focus(); imgSheet.src = urlImg; return; } function displayImages () { var htmlWidth = imgSheet.width + 50; var htmlHeight = imgSheet.height + 50; var npw = 'width=' + htmlWidth + ',height=' + htmlHeight + ',toolbar=no,location=no,menubar=no,resizable=yes'; imgWin = window.open(myImgUrl, "DOCVIEW", npw).focus(); myWinAlert.close(); return; } function displayDoc () { var htmlWidth = 500; var htmlHeight = 350; var npw = 'width=' + htmlWidth + ',height=' + htmlHeight + ',toolbar=no,location=no,menubar=no,resizable=yes'; imgWin = window.open(myImgUrl, "DOCVIEW", npw).focus(); myWinAlert.close(); return; }