sert.NotNull ("JSUnit_GetElement()", "text element exists");
    	Assert.NotNull ("JSUnit_GetElement('button')", "button element exists");
    	Assert.AreEqual ("you haven't clicked me...", "JSUnit_GetElement().innerHTML", "initial text");

    	var button = JSUnit_GetElement ("button");
    	JSUnit_Click(button);

    	/* it's okay to put stuff after this JSUnit_Click call since
    	 * we didn't call JSUnit_TestCausesPageLoad */

    	Assert.AreEqual ("you clicked me!", "JSUnit_GetElement().innerHTML", "t