o: ActiveSupport::Cache::Entry	:@compressedF:@expires_in0:@created_atf1339771360.089366:@value{	I"length:EFiê#I"digest;
F"%9ea5971910210b3c941b82d1b7d64defI"source;
FI"ê#//fgnass.github.com/spin.js#v1.2.5
(function(window, document, undefined) {

/**
 * Copyright (c) 2011 Felix Gnass [fgnass at neteye dot de]
 * Licensed under the MIT license
 */

  var prefixes = ['webkit', 'Moz', 'ms', 'O']; /* Vendor prefixes */
  var animations = {}; /* Animation rules keyed by their name */
  var useCssAnimations;

  /**
   * Utility function to create elements. If no tag name is given,
   * a DIV is created. Optionally properties can be passed.
   */
  function createEl(tag, prop) {
    var el = document.createElement(tag || 'div');
    var n;

    for(n in prop) {
      el[n] = prop[n];
    }
    return el;
  }

  /**
   * Appends children and returns the parent.
   */
  function ins(parent /* child1, child2, ...*/) {
    for (var i=1, n=arguments.length; i<n; i++) {
      parent.appendChild(arguments[i]);
    }
    return parent;
  }

  /**
   * Insert a new stylesheet to hold the @keyframe or VML rules.
   */
  var sheet = function() {
    var el = createEl('style');
    ins(document.getElementsByTagName('head')[0], el);
    return el.sheet || el.styleSheet;
  }();

  /**
   * Creates an opacity keyframe animation rule and returns its name.
   * Since most mobile Webkits have timing issues with animation-delay,
   * we create separate rules for each line/segment.
   */
  function addAnimation(alpha, trail, i, lines) {
    var name = ['opacity', trail, ~~(alpha*100), i, lines].join('-');
    var start = 0.01 + i/lines*100;
    var z = Math.max(1-(1-alpha)/trail*(100-start) , alpha);
    var prefix = useCssAnimations.substring(0, useCssAnimations.indexOf('Animation')).toLowerCase();
    var pre = prefix && '-'+prefix+'-' || '';

    if (!animations[name]) {
      sheet.insertRule(
        '@' + pre + 'keyframes ' + name + '{' +
        '0%{opacity:'+z+'}' +
        start + '%{opacity:'+ alpha + '}' +
        (start+0.01) + '%{opacity:1}' +
        (start+trail)%100 + '%{opacity:'+ alpha + '}' +
        '100%{opacity:'+ z + '}' +
        '}', 0);
      animations[name] = 1;
    }
    return name;
  }

  /**
   * Tries various vendor prefixes and returns the first supported property.
   **/
  function vendor(el, prop) {
    var s = el.style;
    var pp;
    var i;

    if(s[prop] !== undefined) return prop;
    prop = prop.charAt(0).toUpperCase() + prop.slice(1);
    for(i=0; i<prefixes.length; i++) {
      pp = prefixes[i]+prop;
      if(s[pp] !== undefined) return pp;
    }
  }

  /**
   * Sets multiple style properties at once.
   */
  function css(el, prop) {
    for (var n in prop) {
      el.style[vendor(el, n)||n] = prop[n];
    }
    return el;
  }

  /**
   * Fills in default values.
   */
  function merge(obj) {
    for (var i=1; i < arguments.length; i++) {
      var def = arguments[i];
      for (var n in def) {
        if (obj[n] === undefined) obj[n] = def[n];
      }
    }
    return obj;
  }

  /**
   * Returns the absolute page-offset of the given element.
   */
  function pos(el) {
    var o = {x:el.offsetLeft, y:el.offsetTop};
    while((el = el.offsetParent)) {
      o.x+=el.offsetLeft;
      o.y+=el.offsetTop;
    }
    return o;
  }

  var defaults = {
    lines: 12,            // The number of lines to draw
    length: 7,            // The length of each line
    width: 5,             // The line thickness
    radius: 10,           // The radius of the inner circle
    rotate: 0,            // rotation offset
    color: '#000',        // #rgb or #rrggbb
    speed: 1,             // Rounds per second
    trail: 100,           // Afterglow percentage
    opacity: 1/4,         // Opacity of the lines
    fps: 20,              // Frames per second when using setTimeout()
    zIndex: 2e9,          // Use a high z-index by default
    className: 'spinner', // CSS class to assign to the element
    top: 'auto',          // center vertically
    left: 'auto'          // center horizontally
  };

  /** The constructor */
  var Spinner = function Spinner(o) {
    if (!this.spin) return new Spinner(o);
    this.opts = merge(o || {}, Spinner.defaults, defaults);
  };

  Spinner.defaults = {};
  merge(Spinner.prototype, {
    spin: function(target) {
      this.stop();
      var self = this;
      var o = self.opts;
      var el = self.el = css(createEl(0, {className: o.className}), {position: 'relative', zIndex: o.zIndex});
      var mid = o.radius+o.length+o.width;
      var ep; // element position
      var tp; // target position

      if (target) {
        target.insertBefore(el, target.firstChild||null);
        tp = pos(target);
        ep = pos(el);
        css(el, {
          left: (o.left == 'auto' ? tp.x-ep.x + (target.offsetWidth >> 1) : o.left+mid) + 'px',
          top: (o.top == 'auto' ? tp.y-ep.y + (target.offsetHeight >> 1) : o.top+mid)  + 'px'
        });
      }

      el.setAttribute('aria-role', 'progressbar');
      self.lines(el, self.opts);

      if (!useCssAnimations) {
        // No CSS animation support, use setTimeout() instead
        var i = 0;
        var fps = o.fps;
        var f = fps/o.speed;
        var ostep = (1-o.opacity)/(f*o.trail / 100);
        var astep = f/o.lines;

        !function anim() {
          i++;
          for (var s=o.lines; s; s--) {
            var alpha = Math.max(1-(i+s*astep)%f * ostep, o.opacity);
            self.opacity(el, o.lines-s, alpha, o);
          }
          self.timeout = self.el && setTimeout(anim, ~~(1000/fps));
        }();
      }
      return self;
    },
    stop: function() {
      var el = this.el;
      if (el) {
        clearTimeout(this.timeout);
        if (el.parentNode) el.parentNode.removeChild(el);
        this.el = undefined;
      }
      return this;
    },
    lines: function(el, o) {
      var i = 0;
      var seg;

      function fill(color, shadow) {
        return css(createEl(), {
          position: 'absolute',
          width: (o.length+o.width) + 'px',
          height: o.width + 'px',
          background: color,
          boxShadow: shadow,
          transformOrigin: 'left',
          transform: 'rotate(' + ~~(360/o.lines*i+o.rotate) + 'deg) translate(' + o.radius+'px' +',0)',
          borderRadius: (o.width>>1) + 'px'
        });
      }
      for (; i < o.lines; i++) {
        seg = css(createEl(), {
          position: 'absolute',
          top: 1+~(o.width/2) + 'px',
          transform: o.hwaccel ? 'translate3d(0,0,0)' : '',
          opacity: o.opacity,
          animation: useCssAnimations && addAnimation(o.opacity, o.trail, i, o.lines) + ' ' + 1/o.speed + 's linear infinite'
        });
        if (o.shadow) ins(seg, css(fill('#000', '0 0 4px ' + '#000'), {top: 2+'px'}));
        ins(el, ins(seg, fill(o.color, '0 0 1px rgba(0,0,0,.1)')));
      }
      return el;
    },
    opacity: function(el, i, val) {
      if (i < el.childNodes.length) el.childNodes[i].style.opacity = val;
    }
  });

  /////////////////////////////////////////////////////////////////////////
  // VML rendering for IE
  /////////////////////////////////////////////////////////////////////////

  /**
   * Check and init VML support
   */
  !function() {

    function vml(tag, attr) {
      return createEl('<' + tag + ' xmlns="urn:schemas-microsoft.com:vml" class="spin-vml">', attr);
    }

    var s = css(createEl('group'), {behavior: 'url(#default#VML)'});

    if (!vendor(s, 'transform') && s.adj) {

      // VML support detected. Insert CSS rule ...
      sheet.addRule('.spin-vml', 'behavior:url(#default#VML)');

      Spinner.prototype.lines = function(el, o) {
        var r = o.length+o.width;
        var s = 2*r;

        function grp() {
          return css(vml('group', {coordsize: s +' '+s, coordorigin: -r +' '+-r}), {width: s, height: s});
        }

        var margin = -(o.width+o.length)*2+'px';
        var g = css(grp(), {position: 'absolute', top: margin, left: margin});

        var i;

        function seg(i, dx, filter) {
          ins(g,
            ins(css(grp(), {rotation: 360 / o.lines * i + 'deg', left: ~~dx}),
              ins(css(vml('roundrect', {arcsize: 1}), {
                  width: r,
                  height: o.width,
                  left: o.radius,
                  top: -o.width>>1,
                  filter: filter
                }),
                vml('fill', {color: o.color, opacity: o.opacity}),
                vml('stroke', {opacity: 0}) // transparent stroke to fix color bleeding upon opacity change
              )
            )
          );
        }

        if (o.shadow) {
          for (i = 1; i <= o.lines; i++) {
            seg(i, -2, 'progid:DXImageTransform.Microsoft.Blur(pixelradius=2,makeshadow=1,shadowopacity=.3)');
          }
        }
        for (i = 1; i <= o.lines; i++) seg(i);
        return ins(el, g);
      };
      Spinner.prototype.opacity = function(el, i, val, o) {
        var c = el.firstChild;
        o = o.shadow && o.lines || 0;
        if (c && i+o < c.childNodes.length) {
          c = c.childNodes[i+o]; c = c && c.firstChild; c = c && c.firstChild;
          if (c) c.opacity = val;
        }
      };
    }
    else {
      useCssAnimations = vendor(s, 'animation');
    }
  }();

  window.Spinner = Spinner;

})(window, document);
;
FI"
_version;
F"%91640474eacd68aef96ef1b45feca45c