Changing url using javascript/JQuery -

i have problem url have thing this

http://somelink.com/mobile/somethinghere

i need change this:

http://somelink.com/mobile/index.html

the somethinghere in url change dynamically dont need that.

so there way avoid , replace other.

use

location.href = 'http://somelink.com/mobile/index.html'

Abdelmuti