change URL's in SWF flash file.

I need to change some url's in a swf flash file. We don't have the original fla file, so we have been unable to change the links completely. We did use flash decompiler to change the links, but found that it distorted the images and text because it compresses the file. I need the links to be changed to this Home = [login to view URL] About Us = [login to view URL] (It is currently dhd/node/1) Drug Test Kit = [login to view URL] (It is currently dhd/node/2) Contact Us = [login to view URL] (It is currently dhd/node/27) Drug Education = [login to view URL] (It is currently dhd/node/17) Drug Counselor Video Blog = [login to view URL] (It is currently dhd/node/23) Directory of Treatment Centers = [login to view URL] (It is currently dhd/node/24)