i have only known OS2008, i don't know if 07 is set up the same so good luck to you in that regard.

unzip the attached file

turn off the internet search applet

place the file 'qgn_indi_search_skweezer.png' in /usr/share/icons/hicolor/scalable/hildon/

place the file 'skweezer-search.xml' in
/usr/share/mis/

turn on the internet search applet

enjoy!

you can use it for a regular search or enter a web address to go to a 'sqweezed' site directly