Ok. Let me post this more as a warning than a suggestion. Those online polls are ridiculously easy to "stack." That is, in a variation of Occam's Razor, often the easiest way for websites to track multiple visits is by using "cookies." For the best browsers (like FF), there are ways to control the cookies websites place on your system.
Without being too obscure, if you can manage the cookies, you can manage whether the website accurately tracks how often you visit.
Whichever way the "voting" comes out, the results should be suspect.