JSLint run.

Remove unused variables.

js/shapeloader_static.js

 /* $Id$ */
 
 /**
+ * @file
  * GMap Shape Loader
  * Static Shapes.
  * This is a simple marker loader to read markers from the map settings array.
  * Commonly used with macros.
  */
 
+/*global $, Drupal */
+
 // Add a gmap handler
-Drupal.gmap.addHandler('gmap', function(elem) {
+Drupal.gmap.addHandler('gmap', function (elem) {
   var obj = this;
-  var shape, i;
   if (obj.vars.shapes) {
     // Inject shapes during init.
-    obj.bind('init',function() {
+    obj.bind('init', function () {
       // We need to move the incoming shapes out of the way,
       // because addshape will readd them, causing an infinate loop.
       // Store the shapes in s and reset obj.vars.shapes.
       var s = obj.vars.shapes;
       obj.vars.shapes = [];
-      $.each(s, function(i,shape) {
-        if (!shape.opts) {shape.opts = {};}
+      $.each(s, function (i, shape) {
+        if (!shape.opts) {
+          shape.opts = {};
+        }
         // TODO: style props?
         // And add it.
-        obj.change('prepareshape',-1,shape);
-        obj.change('addshape',-1,shape);
+        obj.change('prepareshape', -1, shape);
+        obj.change('addshape', -1, shape);
       });
-      obj.change('shapesready',-1);
+      obj.change('shapesready', -1);
     });
   }
 });