Issue 1603 - Register events for "Block element" with capturing

include.postload.js

Index: include.postload.js
===================================================================
--- a/include.postload.js
+++ b/include.postload.js
@@ -270,20 +270,20 @@
     addElementOverlay(elts[i]);
 
   clickHide_activated = true;
-  document.addEventListener("mouseover", clickHide_mouseOver, false);
-  document.addEventListener("mouseout", clickHide_mouseOut, false);
-  document.addEventListener("click", clickHide_mouseClick, false);
-  document.addEventListener("keydown", clickHide_keyDown, false);
+  document.addEventListener("mouseover", clickHide_mouseOver, true);
+  document.addEventListener("mouseout", clickHide_mouseOut, true);
+  document.addEventListener("click", clickHide_mouseClick, true);
+  document.addEventListener("keydown", clickHide_keyDown, true);
 }
 
 // Called when user has clicked on something and we are waiting for confirmation
 // on whether the user actually wants these filters
 function clickHide_rulesPending() {
   clickHide_activated = false;
-  document.removeEventListener("mouseover", clickHide_mouseOver, false);
-  document.removeEventListener("mouseout", clickHide_mouseOut, false);
-  document.removeEventListener("click", clickHide_mouseClick, false);
-  document.removeEventListener("keydown", clickHide_keyDown, false);
+  document.removeEventListener("mouseover", clickHide_mouseOver, true);
+  document.removeEventListener("mouseout", clickHide_mouseOut, true);
+  document.removeEventListener("click", clickHide_mouseClick, true);
+  document.removeEventListener("keydown", clickHide_keyDown, true);
 }
 
 // Turn off click-to-hide
@@ -308,10 +308,10 @@
   clickHide_filters = null;
   if(!document)
     return; // This can happen inside a nuked iframe...I think
-  document.removeEventListener("mouseover", clickHide_mouseOver, false);
-  document.removeEventListener("mouseout", clickHide_mouseOut, false);
-  document.removeEventListener("click", clickHide_mouseClick, false);
-  document.removeEventListener("keydown", clickHide_keyDown, false);
+  document.removeEventListener("mouseover", clickHide_mouseOver, true);
+  document.removeEventListener("mouseout", clickHide_mouseOut, true);
+  document.removeEventListener("click", clickHide_mouseClick, true);
+  document.removeEventListener("keydown", clickHide_keyDown, true);
 
   // Remove overlays
   // For some reason iterating over the array returend by getElementsByClassName() doesn't work