semloader update

explorerjs.html

@@ -204,7 +204,9 @@
 
           <div style="visibility: hidden;" id="sigma-othergraph"></div>
 
-          <img id="semLoader" style="position:absolute; top:50%; left:40%; width:80px;" src="libs/img2/loading-bar.gif"></img>
+          <div id="semLoader" style="position:absolute; top:50%; left:40%; width:80px; visibility: hidden;">
+            <img src="libs/img2/loading-bar.gif"></img>
+          </div>
           
 	        <ul id="ctlzoom">
 

tinawebJS @ 0f1d9645

-Subproject commit bd59ac6fbcfa92be379fd9729e95839cf750b8d9
+Subproject commit 0f1d9645fc7b35b71bb68ef0bd387215bf91c5a6