/*
minikit :: core
a bag of javascript tricks, transparently compatible with mochikit.
Licenses are :
  nifty by Alessandro Fulciniti, public domain
  a few bits and bolts from yui, BSD
  cookies by http://www.quirksmode.org/js/cookies.html
  onContent from webreflection.blogspot.com
  the rest by Troels Knak-Nielsen, public domain
*/
/*
global exports. this is the public html-hackers interface.
*/
var __EXPORT__ = function(self) {
  /** Selects elements with simple css selectors */
  self.getElementsBySelector = minikit.getElementsBySelector;

  self.onContent = minikit.onContent;

  /** useful mochikit(ish) exports */
  if (typeof(self.addLoadEvent) == "undefined") {
    self.addLoadEvent = minikit.addLoadEvent;
  }
  if (typeof(self.update) == "undefined") {
    self.update = minikit.update;
  }
  if (typeof(self.$) == "undefined") {
    self.$ = minikit.getElement;
  }
  if (typeof(self.forEach) == "undefined") {
    self.forEach = minikit.forEach;
  }
  if (typeof(self.bind) == "undefined") {
    self.bind = minikit.bind;
  }
  if (typeof(self.connect) == "undefined") {
    self.connect = minikit.connect;
  }
  if (typeof(self.disconnect) == "undefined") {
    self.disconnect = minikit.disconnect;
  }
  if (typeof(self.signal) == "undefined") {
    self.signal = minikit.signal;
  }
  if (typeof(self.fireNativeEvent) == "undefined") {
    self.fireNativeEvent = minikit.fireNativeEvent;
  }
  if (typeof(self.createDOM) == "undefined") {
    self.createDOM = minikit.createDOM;
  }
  if (typeof(self.callLater) == "undefined") {
    self.callLater = minikit.callLater;
  }
}
if (typeof(minikit) == "undefined") {
  minikit = {};
}
minikit.extend = function(subClass, superconstructor) {
  var inlineSuper = function(){};
  inlineSuper.prototype = superconstructor.prototype;
  subClass.prototype = new inlineSuper();
  subClass.prototype.constructor = subClass;
  subClass.prototype.superconstructor = superconstructor;
  subClass.prototype.supertype = superconstructor.prototype;
}
/* lifted from yui */
minikit.setOpacity = function(el, val) {
  if (window.ActiveXObject && typeof el.style.filter == 'string') { // in case not appended
    el.style.filter = 'alpha(opacity=' + val * 100 + ')';
    if (!el.currentStyle || !el.currentStyle.hasLayout) {
      el.style.zoom = 1; // when no layout or cant tell
    }
  } else {
    el.style.opacity = val;
    el.style['-moz-opacity'] = val;
    el.style['-khtml-opacity'] = val;
  }
}
/** lifted from nifty */
minikit.getElementsBySelector = function(selector, /*optional*/ parent) {
  if (typeof(parent) == "undefined" || parent == null) {
    parent = document;
  }
  var j;
  var jl;
  var i;
  var s = [];
  var selid = "";
  var selclass = "";
  var tag = selector;
  var objlist = [];
  if (selector.indexOf(" ")>0) {  //descendant selector like "tag#id tag"
    s = selector.split(" ");
    var fs = s[0].split("#");
    if (fs.length == 1) {
      return objlist;
    }
    return parent.getElementById(fs[1]).getElementsByTagName(s[1]);
  }
  if (selector.indexOf("#")>0) { //id selector like "tag#id"
    s = selector.split("#");
    tag = s[0];
    selid = s[1];
  }
  if (selid != "") {
    objlist.push(parent.getElementById(selid));
    return objlist;
  }
  if (selector.indexOf(".")>0) {  //class selector like "tag.class"
    s = selector.split(".");
    tag = s[0];
    selclass = s[1];
  }
  var v = parent.getElementsByTagName(tag);  // tag selector like "tag"
  if (selclass == "") {
    return v;
  }
  var l = v.length;
  for (i=0;i<l;++i) {
    var cn = v[i].className.split(" ");
    jl = cn.length;
    for (j=0;j<jl;++j) {
      if (cn[j] == selclass) {
        objlist.push(v[i]);
        break;
      }
    }
  }
  return objlist;
}
/*
mochikit stubs.
supplies minimal versions of mochikit functions if not present.
if you want to use mochikit, load it before minikit.
*/
if (typeof(update) == "function") {
  minikit.update = update;
} else {
  minikit.update = function(self, obj/*, ... */) {
      if (self === null) {
    self = {};
      }
      for (var i = 1; i < arguments.length; i++) {
    var o = arguments[i];
    if (typeof(o) != 'undefined' && o !== null) {
        for (var k in o) {
      self[k] = o[k];
        }
    }
      }
      return self;
  };
}

if (typeof(getElement) == "function") {
  minikit.getElement = getElement;
} else {
  minikit.getElement = function(el) {
    if (typeof el == 'string') return document.getElementById(el);
    return el;
  }
}

if (typeof(forEach) == "function") {
  minikit.forEach = forEach;
} else {
  minikit.forEach = function(iterable, func, self /* optional */) {
    if (!self) self = window;
    for(var i=0;i<iterable.length;i++) func.apply(self, [iterable[i]]);
  }
}

if (typeof(bind) == "function") {
  minikit.bind = bind;
} else {
  minikit.bind = function(fnc, object) {
    if (typeof(fnc) == "string") {
      fnc = object[fnc];
    }
    var args = [];
    for (var i=2; i<arguments.length; ++i) {
      args.push(arguments[i]);
    }
    return function() {
      var args2 = [];
      for (var i = 0; i < arguments.length; i++) {
        args2.push(arguments[i]);
      }
      return fnc.apply(object, args.concat(args2));
    }
  }
}
if (typeof(computedStyle) == "function") {
  minikit.computedStyle = computedStyle;
} else {
  minikit.computedStyle = function(elem, cssProperty) {
    var arr = cssProperty.split('-');
    var cssProperty = arr[0];
    for (var i = 1; i < arr.length; i++) {
      cssProperty += arr[i].charAt(0).toUpperCase() + arr[i].substring(1);
    }
    if (cssProperty == 'opacity' && elem.filters) { // IE opacity
      try {
        return elem.filters.item('DXImageTransform.Microsoft.Alpha').opacity / 100;
      } catch(e) {
        try {
          return elem.filters.item('alpha').opacity / 100;
        } catch(e) {}
      }
    }
    if (elem.currentStyle) {
      return elem.currentStyle[cssProperty];
    }
    if (typeof(document.defaultView) == 'undefined') {
      return undefined;
    }
    if (document.defaultView === null) {
      return undefined;
    }
    var style = document.defaultView.getComputedStyle(elem, null);
    if (typeof(style) == 'undefined' || style === null) {
      return undefined;
    }
    var selectorCase = cssProperty.replace(/([A-Z])/g, '-$1').toLowerCase();
    return style.getPropertyValue(selectorCase);
  }
}
if (typeof(createDOM) == "function") {
  minikit.createDOM = createDOM;
} else {
  minikit.createDOM = function(name, attrs) {
    if (!attrs) {
      attrs = [];
    }
    if (window.ActiveXObject) {
      var contents = "";
      if ('name' in attrs) {
        contents += ' name="' + minikit.escapeHTML(attrs.name) + '"';
      }
      if (name == 'input' && 'type' in attrs) {
        contents += ' type="' + minikit.escapeHTML(attrs.type) + '"';
      }
      if (name == 'label' && 'for' in attrs) {
        contents += ' for="' + minikit.escapeHTML(attrs["for"]) + '"';
      }
      if (contents) {
        name = "<" + name + contents + ">";
      }
    }
    var elem = document.createElement(name);
    if (attrs) {
      if (window.ActiveXObject) {
        var renames = {
          "class": "className",
          "checked": "defaultChecked",
          "usemap": "useMap",
          "for": "htmlFor",
          "readonly": "readOnly"
        }
        for (k in attrs) {
          v = attrs[k];
          var renamed = renames[k];
          if (k == "style" && typeof(v) == "string") {
            elem.style.cssText = v;
          } else if (typeof(renamed) == "string") {
            elem[renamed] = v;
          } else {
            elem.setAttribute(k, v);
          }
        }
      } else {
        for (var k in attrs) {
          elem.setAttribute(k, attrs[k]);
        }
      }
    }
    return elem;
  }
}
if (typeof(escapeHTML) == "function") {
  minikit.escapeHTML = escapeHTML;
} else {
  minikit.escapeHTML = function(s) {
    return s.replace(/&/g, "&amp;"
      ).replace(/"/g, "&quot;"
      ).replace(/</g, "&lt;"
      ).replace(/>/g, "&gt;");
  }
}
if (typeof(getElementDimensions) == "function") {
  minikit.getElementDimensions = getElementDimensions;
} else {
  minikit.getElementDimensions = function(elem) {
    if (typeof(elem.w) == 'number' || typeof(elem.h) == 'number') {
      return {w: elem.w || 0, h: elem.h || 0};
    }
    if (!elem) {
      return undefined;
    }
    if (minikit.computedStyle(elem, 'display') != 'none') {
      return {w: elem.offsetWidth || 0, h: elem.offsetHeight || 0};
    }
    var s = elem.style;
    var originalVisibility = s.visibility;
    var originalPosition = s.position;
    s.visibility = 'hidden';
    s.position = 'absolute';
    s.display = '';
    var originalWidth = elem.offsetWidth;
    var originalHeight = elem.offsetHeight;
    s.display = 'none';
    s.position = originalPosition;
    s.visibility = originalVisibility;
    return {w: originalWidth, h: originalHeight};
  }
}
if (typeof(callLater) == "function") {
  minikit.callLater = callLater;
} else {
  minikit.callLater = function(seconds, func) {
    setTimeout(func, 1000 * seconds);
  }
}
if (typeof(addLoadEvent) == "function") {
  minikit.addLoadEvent = addLoadEvent;
} else {
  minikit.addLoadEvent = function(func) {
    if (window.onload) {
      var previous = window.onload;
    }
    window.onload = function(e) {
      func.apply(window, [e]);
      if (previous) {
        previous.apply(window, [e]);
      }
    }
  }
}
minikit.fireNativeEvent = function(element, eventName) {
  if (element.fireEvent) {
    // MSIE
    element.fireEvent(eventName); 
  } else {
    // W3C
    var event = document.createEvent("HTMLEvents");
    event.initEvent(eventName.replace(/^on/, ""), true, true);
    element.dispatchEvent(event);
  }
}
if (typeof(connect) == "function") {
  minikit.connect = connect;
  minikit.disconnect = disconnect;
} else {
  minikit._signalCache = [];
  minikit.connect = function(src, signal, fnc) {
    if (!src) return;
    var cache = [];
    if (src.addEventListener) {
      var wrapper = function(e) {
        var evt = {
          stop : function() {
            if (e.cancelable) {
              e.preventDefault();
            }
            e.stopPropagation();
          },
          key : function() {
            return {code: e.keyCode}
          },
          target : function() {
            if (e.target) {
              targ = e.target;
            } else if (e.srcElement) {
              targ = e.srcElement;
            }
            if (targ.nodeType == 3) {// defeat Safari bug
              targ = targ.parentNode;
            }
            return targ;
          }
        }
        fnc(evt);
      }
      var name = signal.replace(/^(on)/, "");
      src.addEventListener(name, wrapper, false);
      cache = [src, name, wrapper];
    } else if (src.attachEvent) {
      var wrapper = function() {
        var e = window.event;
        var evt = {
          stop : function() {
            e.cancelBubble = true;
            e.returnValue = false;
          },
          key : function() {
            return {code: e.keyCode}
          },
          target : function() {
            if (e.target) {
              targ = e.target;
            } else if (e.srcElement) {
              targ = e.srcElement;
            }
            if (targ.nodeType == 3) {// defeat Safari bug
              targ = targ.parentNode;
            }
            return targ;
          }
        }
        fnc(evt);
      }
      src.attachEvent(signal, wrapper);
      cache = [src, signal, wrapper];
    }
    if (!src._signals) {
      src._signals = [];
    }
    if (!src._signals[signal]) {
      src._signals[signal] = [];
    }
    src._signals[signal].push(fnc);
    cache.push(fnc);
    minikit._signalCache.push(cache);
    return minikit._signalCache.length - 1;
  }
  minikit.disconnect = function(ident) {
    var cache = minikit._signalCache[ident];
    if (cache == null) {
      return;
    }
    var src = cache[0];
    var name = cache[1];
    var wrapper = cache[2];
    if (src.addEventListener) {
      src.removeEventListener(name, wrapper);
    } else if (src.attachEvent) {
      src.detachEvent(signal, wrapper);
    }

    var fnc = cache[3];
    var sigs = src._signals[signal];
    for (var i=0; i < sigs.length; ++i) {
      if (sigs[i] == fnc) {
        sigs[i] = null;
      }
    }
    minikit._signalCache[ident] = null;
  }
}
if (typeof(signal) == "function") {
  minikit.signal = signal;
} else {
  minikit.signal = function(src, signal) {
    try {
      var sigs = src._signals[signal];
      var args = [];
      for (var i=2; i < arguments.length; i++) {
        args.push(arguments[i]);
      }
      for (var i=0; i < sigs.length; i++) {
        if (sigs[i] != "") {
          try {
            sigs[i].apply(src, args);
          } catch (e) { /* squelch */ }
        }
      }
    } catch (e) { /* squelch */ }
  }
}

if (typeof(getElementPosition) == "function") {
  minikit.getElementPosition = getElementPosition;
} else {
  minikit.getElementPosition = function(obj) {
    var curleft = curtop = 0;
    if (obj.offsetParent) {
      curleft = obj.offsetLeft
      curtop = obj.offsetTop
      while (obj = obj.offsetParent) {
        curleft += obj.offsetLeft
        curtop += obj.offsetTop
      }
    }
    return {x: curleft, y: curtop};
  }
}
if (typeof(minikit.cookies) == "undefined") {
  minikit.cookies = {};
}
minikit.cookies.set = function(name, value, days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  } else {
    var expires = "";
  }
  document.cookie = name+"="+escape(value)+expires+"; path=/";
}

minikit.cookies.get = function(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') {
      c = c.substring(1,c.length);
    }
    if (c.indexOf(nameEQ) == 0) {
      var raw = c.substring(nameEQ.length,c.length);
      return unescape(raw).replace(/\+/g, " ");
    }
  }
  return null;
}

minikit.cookies.erase = function(name) {
  minikit.cookies.set(name,"",-1);
}

// (C) webreflection.blogspot.com
minikit.onContent = function(f) {
var a,b=navigator.userAgent,d=document,w=window,
c="__onContent__",e="addEventListener",o="opera",r="readyState",
s="<scr".concat("ipt defer src='//:' on",r,"change='if(this.",r,"==\"complete\"){this.parentNode.removeChild(this);",c,"()}'></scr","ipt>");
w[c]=(function(o){return function(){w[c]=function(){};for(a=arguments.callee;!a.done;a.done=1)f(o?o():o)}})(w[c]);
if(d[e])d[e]("DOMContentLoaded",w[c],false);
if(/WebKit|Khtml/i.test(b)||(w[o]&&parseInt(w[o].version())<9))
(function(){/loaded|complete/.test(d[r])?w[c]():setTimeout(arguments.callee,1)})();
else if(/MSIE/i.test(b))d.write(s);
};

__EXPORT__(window);