For specific uses, I need an application similar to Blue Griffon

http://bluegriffon.org/

I have found a bluegriffon RPM; however, installation yields the issues 
below.

Does anyone have a workaround or a similar application?  I have found 
Blue Griffon better than the web page
editor in Seamonkey (a modern Mozilla based package similar to old 
Netscape that shares underlying internals with
Firefox), although I do have seamonkey (and opera and other web browser 
applications) installed.  These are needed for
W3C conformance as well as ergonomic testing and evaluation.

yum install bluegriffon-1.7.2-2-omv2013.0.x86_64.rpm
Loaded plugins: langpacks
Examining bluegriffon-1.7.2-2-omv2013.0.x86_64.rpm: 
bluegriffon-1.7.2-2.x86_64
Marking bluegriffon-1.7.2-2-omv2013.0.x86_64.rpm to be installed
Resolving Dependencies
--> Running transaction check
---> Package bluegriffon.x86_64 0:1.7.2-2 will be installed
--> Processing Dependency: libjpeg.so.8(LIBJPEG_8.0)(64bit) for package: 
bluegriffon-1.7.2-2.x86_64
--> Processing Dependency: libpng16.so.16(PNG16_0)(64bit) for package: 
bluegriffon-1.7.2-2.x86_64
--> Processing Dependency: libjpeg.so.8()(64bit) for package: 
bluegriffon-1.7.2-2.x86_64
--> Processing Dependency: libpng16.so.16()(64bit) for package: 
bluegriffon-1.7.2-2.x86_64
--> Finished Dependency Resolution
Error: Package: bluegriffon-1.7.2-2.x86_64 
(/bluegriffon-1.7.2-2-omv2013.0.x86_64)
            Requires: libpng16.so.16(PNG16_0)(64bit)
Error: Package: bluegriffon-1.7.2-2.x86_64 
(/bluegriffon-1.7.2-2-omv2013.0.x86_64)
            Requires: libpng16.so.16()(64bit)
Error: Package: bluegriffon-1.7.2-2.x86_64 
(/bluegriffon-1.7.2-2-omv2013.0.x86_64)
            Requires: libjpeg.so.8()(64bit)
Error: Package: bluegriffon-1.7.2-2.x86_64 
(/bluegriffon-1.7.2-2-omv2013.0.x86_64)
            Requires: libjpeg.so.8(LIBJPEG_8.0)(64bit)
  You could try using --skip-broken to work around the problem
  You could try running: rpm -Va --nofiles --nodigest

Yasha Karant