I don't know if you have seen one but I have seen some sites that have a search box but beside the search box they have a drop down menu where you can select if you want to search just their site of the entire internet.

I don't know anything about javascript so i would really appreciate a some help.

Here is my specs:

my site is searchable using atomz.com
i want to search the web through google.com
and i have a searchable yahoo style directory that has it's own search box

basically i want to merga all 3 and make it into one search box with a drop down menu

thanks in advance.