export default  function removeClass(element, className){
    if ( element.classList) {
        element.classList.remove(className);
    } else {
        element.className = element.className
            .replace(new RegExp("(^|\\s)" + className + "(?:\\s|$)", "g"), "$1")
            .replace(/\s+/g, " ")
            .replace(/^\s*|\s*$/g, "");
    }
}