remove local scope variables from global namespace.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@5028 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Layer/EventPane.js

@@ -136,8 +136,8 @@ OpenLayers.Layer.EventPane = OpenLayers.Class(OpenLayers.Layer, {
 
         var viewSize = this.map.getSize();
         
-        msgW = Math.min(viewSize.w, 300);
-        msgH = Math.min(viewSize.h, 200);
+        var msgW = Math.min(viewSize.w, 300);
+        var msgH = Math.min(viewSize.h, 200);
         var size = new OpenLayers.Size(msgW, msgH);
 
         var centerPx = new OpenLayers.Pixel(viewSize.w/2, viewSize.h/2);

lib/OpenLayers/Layer/GeoRSS.js

@@ -193,7 +193,7 @@ OpenLayers.Layer.GeoRSS = OpenLayers.Class(OpenLayers.Layer.Markers, {
             
             data.popupSize = this.popupSize ? this.popupSize.clone() : new OpenLayers.Size(250, 120);
             if ((title != null) && (description != null)) {
-                contentHTML = '<div class="olLayerGeoRSSClose">[x]</div>'; 
+                var contentHTML = '<div class="olLayerGeoRSSClose">[x]</div>'; 
                 contentHTML += '<div class="olLayerGeoRSSTitle">';
                 if (link) {
                     contentHTML += '<a class="link" href="'+link+'" target="_blank">';
@@ -224,7 +224,7 @@ OpenLayers.Layer.GeoRSS = OpenLayers.Class(OpenLayers.Layer.Markers, {
      * evt - {Event} 
      */
     markerClick: function(evt) {
-        sameMarkerClicked = (this == this.layer.selectedFeature);
+        var sameMarkerClicked = (this == this.layer.selectedFeature);
         this.layer.selectedFeature = (!sameMarkerClicked) ? this : null;
         for(var i=0; i < this.layer.map.popups.length; i++) {
             this.layer.map.removePopup(this.layer.map.popups[i]);

lib/OpenLayers/Layer/Markers.js

@@ -70,7 +70,7 @@ OpenLayers.Layer.Markers = OpenLayers.Class(OpenLayers.Layer, {
         OpenLayers.Layer.prototype.moveTo.apply(this, arguments);
 
         if (zoomChanged || !this.drawn) {
-            for(i=0; i < this.markers.length; i++) {
+            for(var i=0; i < this.markers.length; i++) {
                 this.drawMarker(this.markers[i]);
             }
             this.drawn = true;

lib/OpenLayers/Layer/Text.js

@@ -90,7 +90,7 @@ OpenLayers.Layer.Text = OpenLayers.Class(OpenLayers.Layer.Markers, {
                 } else {
                     var vals = currLine.split('\t');
                     var location = new OpenLayers.LonLat(0,0);
-                    var title; var url;
+                    var title, url, description;
                     var icon, iconSize, iconOffset, overflow;
                     var set = false;
                     for (var valIndex = 0; valIndex < vals.length; valIndex++) {