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$.fn.hasAttr=function(a){var b=$(this).attr(a);return void 0!==typeof b&&b!==!1};

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Date.valid = function(str){
  var d = new Date(str);
  return (Object.prototype.toString.call(d) === "[object Date]" && !isNaN(d.getTime()));
}

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$.fn.attrs = function(){
  var attributes = {}; 
  if(this.length){
    $.each( this[0].attributes, function( index, attr ) {
      attributes[ attr.name ] = attr.value;
    }); 
  }
  return attributes;
};

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function getCookie(name) {
  var v = document.cookie.match('(^|;) ?' + name + '=([^;]*)(;|$)');
  return v ? v[2] : null;
}

function setCookie(name, value, days) {
  if(!days) var days = 365;
  var d = new Date;
  d.setTime(d.getTime() + 24*60*60*1000*days);
  document.cookie = name + "=" + value + ";path=/;expires=" + d.toGMTString();

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const stringToDOM = str => new DOMParser().parseFromString(str, 'text/html').body.childNodes[0];

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$.fn.animateTransform = function(/* [start,] end [, duration] [, callback] */){
  var start = null, end = null, duration = 400, callback = function(){};
  for(var i=0; i<arguments.length; i++){
    if(typeof(arguments[i]) == "string"){
      if(!start) start = arguments[i];
      else end = arguments[i];
    } else if(typeof(arguments[i]) == "number"){
      duration = arguments[i];
    } else if(typeof(arguments[i]) == "function"){
      callback = arguments[i];

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var $_GET = (function(){
  var params = {};
  if(location.href.indexOf("?") > -1){
    var string = location.href.split("?")[1];
    if(string.indexOf("#") > -1){
      string = string.split("#")[0];
    }
    var kvp = string.split("&");
    for(var i=0; i<kvp.length; i++){
      var k = kvp[i].split("=")[0];

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function validColor(color){
  if(color=="")return false;
  var $div = $("<div>");
  $div.css("border", "1px solid "+color);
  return ($div.css("border-color")!="")
}

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String.prototype.extract = function(start, finish){
  var s = this.indexOf(start);
  if(s == -1) return "";
  var e = this.indexOf(finish, s + start.length);
  if(e == -1) return "";
  return this.substring(s + start.length, e);
}

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jQuery.fn.selectText = function(){
  var doc = document;
  var element = this[0];
  if (doc.body.createTextRange) {
    var range = document.body.createTextRange();
    range.moveToElementText(element);
    range.select();
  } else if (window.getSelection) {
    var selection = window.getSelection();
    var range = document.createRange();