k-maru

escapeRegExp = function (value){
  if(Object.prototype.toString.call(value) !== "[object String]") value = value + "";
  return value.replace(/([\\/'*+?|()\[\]{}.^$])/g,'\\$1');
}

k-maru

var getScrollBarSize = function () {
    var body = document.body,
        size,
        defaultOverflow = document.body.style.overflow,
        dummy = document.createElement("div"), 
        dummyInner = document.createElement("div");

    dummy.style.border = dummy.style.margin = dummy.style.padding =
      dummyInner.style.border = dummyInner.style.margin = dummyInner.style.padding = "0";