Extension method for WatiN.Core.Browser, utilizes in-page JS function WatinSearchHelper.getElementId()

WatinSearchHelper_BrowserExtensions.cs

using WatiN.Core;
namespace WatinSearchHelper
{
    public static class BrowserExtensions
    {
        public static Element FindViaJQuery(this Browser browser, string cssSelector)
        {
            var elementId = browser.Eval(string.Format("WatinSearchHelper.getElementId(\"{0}\")", cssSelector));
            return browser.Element(Find.ById(elementId));
        }
    }
}