Scarf from Legally Blonde 2?

I want to make it, any suggestions for yarn or pattern? Here’s a picture:

About all I can tell from the photo is it’s cast on long-wise and changes colors, 2-3 colors, and maybe 3-4 inches wide. Can’t tell what kind of stitch pattern, though.

Here’s one possibililty: http://www.diynetwork.com/diy/na_knitting/article/0,2025,DIY_14141_3520116,00.html

also look at www.knittingpatterncentral.com. Under scarfs there are several versions of ‘skinny’ scarfs.