Set TomTomBlock statum to MEDIUM to avoid it hiding behind everything.

diff --git a/TomTom.lua b/TomTom.lua
index 0fdcdbb..ea672cf 100755
--- a/TomTom.lua
+++ b/TomTom.lua
@@ -379,7 +379,7 @@ function TomTom:ShowHideCoordBlock()
             TomTomBlock:SetWidth(120)
             TomTomBlock:SetHeight(32)
             TomTomBlock:SetToplevel(1)
-            TomTomBlock:SetFrameStrata("LOW")
+            TomTomBlock:SetFrameStrata("MEDIUM")
             TomTomBlock:SetMovable(true)
             TomTomBlock:EnableMouse(true)
             TomTomBlock:SetClampedToScreen(true)