Here i noticed, the current version of wallpaper script had URL structure under resolutions like..
http://www.domainname.com/1600x1200_normal+4_3-wallpapers-r.html
http://www.domainname.com/1280x1024_normal+5_4-wallpapers-r.html
Wish to change the above structure into...
http://www.domainname.com/1600x1200-normal-wallpapers-r.html
http://www.domainname.com/1280x1024-normal-wallpapers-r.html
Would anyone Guide me about this?



