Remove dead code

app/assets/javascripts/site.js

@@ -142,23 +142,6 @@ function setArgs(url, args) {
    return url.replace(/\?.*$/, "") + "?" + queryitems.join("&");
 }
 
-/*
- * Called to get a CSS property for an element.
- */
-function getStyle(el, property) {
-  var style;
-
-  if (el.currentStyle) {
-    style = el.currentStyle[property];
-  } else if( window.getComputedStyle ) {
-    style = document.defaultView.getComputedStyle(el,null).getPropertyValue(property);
-  } else {
-    style = el.style[property];
-  }
-
-  return style;
-}
-
 /*
  * Called to interpolate JavaScript variables in strings using a
  * similar syntax to rails I18n string interpolation - the only

app/views/site/index.html.erb

@@ -194,14 +194,6 @@ end
     }
   }
 
-  function getPosition() {
-    return getMapCenter();
-  }
-
-  function getZoom() {
-    return getMapZoom();
-  }
-
   function setPosition(lat, lon, zoom, min_lon, min_lat, max_lon, max_lat) {
     var centre = new OpenLayers.LonLat(lon, lat);