diff --git a/app/views/layouts/application.html.erb b/app/views/layouts/application.html.erb
index ce0815f..b82dd90 100644
--- a/app/views/layouts/application.html.erb
+++ b/app/views/layouts/application.html.erb
@@ -6,7 +6,7 @@
<%= javascript_include_tag "http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js" %>
<%= javascript_include_tag "http://maps.google.com/maps/api/js?sensor=false" %>
<%= javascript_include_tag "maps" %>
- <%= javascript_include_tag "geojson/GeoJSON" %>
+ <%= javascript_include_tag "snowstorm" %>
<%= csrf_meta_tag %>
diff --git a/public/javascripts/snowstorm.js b/public/javascripts/snowstorm.js
new file mode 100644
index 0000000..8f87407
--- /dev/null
+++ b/public/javascripts/snowstorm.js
@@ -0,0 +1,528 @@
+/** @license
+ * DHTML Snowstorm! JavaScript-based Snow for web pages
+ * --------------------------------------------------------
+ * Version 1.41.20101113 (Previous rev: 1.4.20091115)
+ * Copyright (c) 2007, Scott Schiller. All rights reserved.
+ * Code provided under the BSD License:
+ * http://schillmania.com/projects/snowstorm/license.txt
+ */
+
+/*global window, document, navigator, clearInterval, setInterval */
+/*jslint white: false, onevar: true, plusplus: false, undef: true, nomen: true, eqeqeq: true, bitwise: true, regexp: true, newcap: true, immed: true */
+
+var snowStorm = (function(window, document) {
+
+ // --- common properties ---
+
+ this.flakesMax = 128; // Limit total amount of snow made (falling + sticking)
+ this.flakesMaxActive = 64; // Limit amount of snow falling at once (less = lower CPU use)
+ this.animationInterval = 33; // Theoretical "miliseconds per frame" measurement. 20 = fast + smooth, but high CPU use. 50 = more conservative, but slower
+ this.excludeMobile = true; // Snow is likely to be bad news for mobile phones' CPUs (and batteries.) By default, be nice.
+ this.flakeBottom = null; // Integer for Y axis snow limit, 0 or null for "full-screen" snow effect
+ this.followMouse = true; // Snow movement can respond to the user's mouse
+ this.snowColor = '#fff'; // Don't eat (or use?) yellow snow.
+ this.snowCharacter = '•'; // • = bullet, · is square on some systems etc.
+ this.snowStick = true; // Whether or not snow should "stick" at the bottom. When off, will never collect.
+ this.targetElement = null; // element which snow will be appended to (null = document.body) - can be an element ID eg. 'myDiv', or a DOM node reference
+ this.useMeltEffect = true; // When recycling fallen snow (or rarely, when falling), have it "melt" and fade out if browser supports it
+ this.useTwinkleEffect = false; // Allow snow to randomly "flicker" in and out of view while falling
+ this.usePositionFixed = false; // true = snow does not shift vertically when scrolling. May increase CPU load, disabled by default - if enabled, used only where supported
+
+ // --- less-used bits ---
+
+ this.freezeOnBlur = true; // Only snow when the window is in focus (foreground.) Saves CPU.
+ this.flakeLeftOffset = 0; // Left margin/gutter space on edge of container (eg. browser window.) Bump up these values if seeing horizontal scrollbars.
+ this.flakeRightOffset = 0; // Right margin/gutter space on edge of container
+ this.flakeWidth = 8; // Max pixel width reserved for snow element
+ this.flakeHeight = 8; // Max pixel height reserved for snow element
+ this.vMaxX = 5; // Maximum X velocity range for snow
+ this.vMaxY = 4; // Maximum Y velocity range for snow
+ this.zIndex = 0; // CSS stacking order applied to each snowflake
+
+ // --- End of user section ---
+
+ var s = this, storm = this, i,
+ // UA sniffing and backCompat rendering mode checks for fixed position, etc.
+ isIE = navigator.userAgent.match(/msie/i),
+ isIE6 = navigator.userAgent.match(/msie 6/i),
+ isWin98 = navigator.appVersion.match(/windows 98/i),
+ isMobile = navigator.userAgent.match(/mobile/i),
+ isBackCompatIE = (isIE && document.compatMode === 'BackCompat'),
+ noFixed = (isMobile || isBackCompatIE || isIE6),
+ screenX = null, screenX2 = null, screenY = null, scrollY = null, vRndX = null, vRndY = null,
+ windOffset = 1,
+ windMultiplier = 2,
+ flakeTypes = 6,
+ fixedForEverything = false,
+ opacitySupported = (function(){
+ try {
+ document.createElement('div').style.opacity = '0.5';
+ } catch(e) {
+ return false;
+ }
+ return true;
+ }()),
+ didInit = false,
+ docFrag = document.createDocumentFragment();
+
+ this.timers = [];
+ this.flakes = [];
+ this.disabled = false;
+ this.active = false;
+ this.meltFrameCount = 20;
+ this.meltFrames = [];
+
+ this.events = (function() {
+
+ var old = (!window.addEventListener && window.attachEvent), slice = Array.prototype.slice,
+ evt = {
+ add: (old?'attachEvent':'addEventListener'),
+ remove: (old?'detachEvent':'removeEventListener')
+ };
+
+ function getArgs(oArgs) {
+ var args = slice.call(oArgs), len = args.length;
+ if (old) {
+ args[1] = 'on' + args[1]; // prefix
+ if (len > 3) {
+ args.pop(); // no capture
+ }
+ } else if (len === 3) {
+ args.push(false);
+ }
+ return args;
+ }
+
+ function apply(args, sType) {
+ var element = args.shift(),
+ method = [evt[sType]];
+ if (old) {
+ element[method](args[0], args[1]);
+ } else {
+ element[method].apply(element, args);
+ }
+ }
+
+ function addEvent() {
+ apply(getArgs(arguments), 'add');
+ }
+
+ function removeEvent() {
+ apply(getArgs(arguments), 'remove');
+ }
+
+ return {
+ add: addEvent,
+ remove: removeEvent
+ };
+
+ }());
+
+ function rnd(n,min) {
+ if (isNaN(min)) {
+ min = 0;
+ }
+ return (Math.random()*n)+min;
+ }
+
+ function plusMinus(n) {
+ return (parseInt(rnd(2),10)===1?n*-1:n);
+ }
+
+ this.randomizeWind = function() {
+ vRndX = plusMinus(rnd(s.vMaxX,0.2));
+ vRndY = rnd(s.vMaxY,0.2);
+ if (this.flakes) {
+ for (var i=0; i=0 && s.vX<0.2) {
+ s.vX = 0.2;
+ } else if (s.vX<0 && s.vX>-0.2) {
+ s.vX = -0.2;
+ }
+ if (s.vY>=0 && s.vY<0.2) {
+ s.vY = 0.2;
+ }
+ };
+
+ this.move = function() {
+ var vX = s.vX*windOffset, yDiff;
+ s.x += vX;
+ s.y += (s.vY*s.vAmp);
+ if (s.x >= screenX || screenX-s.x < storm.flakeWidth) { // X-axis scroll check
+ s.x = 0;
+ } else if (vX < 0 && s.x-storm.flakeLeftOffset < 0-storm.flakeWidth) {
+ s.x = screenX-storm.flakeWidth-1; // flakeWidth;
+ }
+ s.refresh();
+ yDiff = screenY+scrollY-s.y;
+ if (yDiff0.998) {
+ // ~1/1000 chance of melting mid-air, with each frame
+ s.melting = true;
+ s.melt();
+ // only incrementally melt one frame
+ // s.melting = false;
+ }
+ if (storm.useTwinkleEffect) {
+ if (!s.twinkleFrame) {
+ if (Math.random()>0.9) {
+ s.twinkleFrame = parseInt(Math.random()*20,10);
+ }
+ } else {
+ s.twinkleFrame--;
+ s.o.style.visibility = (s.twinkleFrame && s.twinkleFrame%2===0?'hidden':'visible');
+ }
+ }
+ }
+ };
+
+ this.animate = function() {
+ // main animation loop
+ // move, check status, die etc.
+ s.move();
+ };
+
+ this.setVelocities = function() {
+ s.vX = vRndX+rnd(storm.vMaxX*0.12,0.1);
+ s.vY = vRndY+rnd(storm.vMaxY*0.12,0.1);
+ };
+
+ this.setOpacity = function(o,opacity) {
+ if (!opacitySupported) {
+ return false;
+ }
+ o.style.opacity = opacity;
+ };
+
+ this.melt = function() {
+ if (!storm.useMeltEffect || !s.melting) {
+ s.recycle();
+ } else {
+ if (s.meltFrame < s.meltFrameCount) {
+ s.meltFrame++;
+ s.setOpacity(s.o,s.meltFrames[s.meltFrame]);
+ s.o.style.fontSize = s.fontSize-(s.fontSize*(s.meltFrame/s.meltFrameCount))+'px';
+ s.o.style.lineHeight = storm.flakeHeight+2+(storm.flakeHeight*0.75*(s.meltFrame/s.meltFrameCount))+'px';
+ } else {
+ s.recycle();
+ }
+ }
+ };
+
+ this.recycle = function() {
+ s.o.style.display = 'none';
+ s.o.style.position = (fixedForEverything?'fixed':'absolute');
+ s.o.style.bottom = 'auto';
+ s.setVelocities();
+ s.vCheck();
+ s.meltFrame = 0;
+ s.melting = false;
+ s.setOpacity(s.o,1);
+ s.o.style.padding = '0px';
+ s.o.style.margin = '0px';
+ s.o.style.fontSize = s.fontSize+'px';
+ s.o.style.lineHeight = (storm.flakeHeight+2)+'px';
+ s.o.style.textAlign = 'center';
+ s.o.style.verticalAlign = 'baseline';
+ s.x = parseInt(rnd(screenX-storm.flakeWidth-20),10);
+ s.y = parseInt(rnd(screenY)*-1,10)-storm.flakeHeight;
+ s.refresh();
+ s.o.style.display = 'block';
+ s.active = 1;
+ };
+
+ this.recycle(); // set up x/y coords etc.
+ this.refresh();
+
+ };
+
+ this.snow = function() {
+ var active = 0, used = 0, waiting = 0, flake = null, i;
+ for (i=s.flakes.length; i--;) {
+ if (s.flakes[i].active === 1) {
+ s.flakes[i].move();
+ active++;
+ } else if (s.flakes[i].active === 0) {
+ used++;
+ } else {
+ waiting++;
+ }
+ if (s.flakes[i].melting) {
+ s.flakes[i].melt();
+ }
+ }
+ if (actives.flakesMaxActive) {
+ s.flakes[s.flakes.length-1].active = -1;
+ }
+ }
+ storm.targetElement.appendChild(docFrag);
+ };
+
+ this.timerInit = function() {
+ s.timers = (!isWin98?[setInterval(s.snow,s.animationInterval)]:[setInterval(s.snow,s.animationInterval*3),setInterval(s.snow,s.animationInterval)]);
+ };
+
+ this.init = function() {
+ for (var i=0; i