1..Start
out by creating a new image "200x200 @ 72dpi"
2..Switch
to the channels palette and create a new channel.
3..With
the new channel active, apply the Noise filter and adjust the
levels till you get the effect you desire.

4..Return
to the RGB channel and apply the Lighting effects filter.
Lighting
Source: Directional
Intensity: 20
Focus: 50
Gloss: 100 (shiny)
Material: 75 (plastic)
Exposure: 45
Ambience: 13
Texture Channel: #4
White is high
5..Now
that you have your texture apply offset 100 to the left and
100 down making sure wraparound is checked.

6..Once
you have applied the Lighting filter you need to color your
new background. To do so, create a new layer and fill with
the color you want your background to be.

7..All
that's left is to add the background tag to your HTML file
and enjoy your new background.
