Echo Web Framework

echo2 version 2.1.0-rc5
filetransfer version 2.0

If set a transparent background for the UploadSelect component from the filetrasfer library, it displays with a white background in IE 7.

This is due to the iframe. To be able to use transparency in an iframe need to set the property allowTransparency="true"

Here is a suggested fix to be inserted after line 165:
line 165: iframe.setAttribute("scrolling", "no");
//PATCH - Add this line
iframe.setAttribute("allowTransparency", "true");