Changed hosts to small circles (rather than labeled rectangles), and updated collision prevention code appropriately.
Removed hover-selection mode (will replace with tooltips later).
Added flyout div (hidden for now).
diff --git a/web/gui/src/main/webapp/index.html b/web/gui/src/main/webapp/index.html
index 0b73731..9e91669 100644
--- a/web/gui/src/main/webapp/index.html
+++ b/web/gui/src/main/webapp/index.html
@@ -47,7 +47,10 @@
                 <span id="showOpt" class="radio">Optical Only</span>
             </span>
         </div>
-        <div id="view"></div>
+        <div id="view">
+            <!-- NOTE: svg layer injected here -->
+        </div>
+        <div id="flyout"></div>
     </div>
 
     <!-- Initialize the UI...-->