Index: src/django_gheat/wlheatmap/static/heatmap_extensions.js
===================================================================
--- src/django_gheat/wlheatmap/static/heatmap_extensions.js	(revision 9815)
+++ src/django_gheat/wlheatmap/static/heatmap_extensions.js	(revision 9816)
@@ -108,5 +108,7 @@
     signallayer[0].redraw();
     update_slider(min,max);
-
+  };
+
+  function init_select_slider(min, max) {
     $("#select_sig_slider").slider( "option", "values", [min,max] );
     update_sig_slider(min,max);
@@ -442,5 +444,6 @@
 
   init_heatmap();
-  init_slider(35,75);
+  init_slider(35,75,0,100);
+  init_select_slider(0,100);
 
  
Index: src/django_gheat/wlheatmap/static/style.css
===================================================================
--- src/django_gheat/wlheatmap/static/style.css	(revision 9815)
+++ src/django_gheat/wlheatmap/static/style.css	(revision 9816)
@@ -194,4 +194,11 @@
 }
 
+.select_slider{
+  width: 95%;
+  margin-left: 10px;
+  margin-top: 10px;
+  margin-bottom: 10px;
+}
+
 #slider .ui-slider-handle{ 
   border-color: #cc0204;