+customOverlay stuff

Author: ben

src/Image.js

@@ -89,13 +89,14 @@ class Image extends Component {
                         </div>;
                 });
 
-        var customOverlay = typeof this.props.item.customOverlay === 'undefined' ? <noscript/> :
-            <div style={{
-	            pointerEvents: "none",
-	            opacity: this.state.hover ? 1 : 0,
-	            position: "absolute",
-	            height: "100%",
-	            width: "100%"}}>
+        var customOverlay = (typeof this.props.item.customOverlay === 'undefined')
+                ? <noscript/> :
+                <div style={{
+                    pointerEvents: "none",
+                    opacity: this.state.hover ? 1 : 0,
+                    position: "absolute",
+                    height: "100%",
+                    width: "100%"}}>
                 {this.props.item.customOverlay}
             </div>;