function createTextButton(text, clickHandler, className, title)
{
    var element = createElementWithClass("button", className || "", "text-button");
    element.textContent = text;
    if (clickHandler)
        element.addEventListener("click", clickHandler, false);
    if (title)
        element.title = title;
    return element;
}
@param {string} text
@param {function(!Event)=} clickHandler
@param {string=} className
@param {string=} title
@return {!Element}