Added slash commands for new options (sound and display toggle)

diff --git a/PortraitHealth.lua b/PortraitHealth.lua
index 2338fc6..223164d 100755
--- a/PortraitHealth.lua
+++ b/PortraitHealth.lua
@@ -5,9 +5,19 @@ PlayerClass = classID;
 PlayerClassName = classDisplayName;
 PlayerClassNameIndex = class;
 PH_v = '3.0'; -- version number
-limit1 = 0;
+limit1 = 0; -- limiter for sounds
 executeSound = "Sound\\interface\\AuctionWindowClose.ogg";
-PH_sound = 0;
+
+-- check for sound enabled
+if PH_sound == nil then
+  PH_sound = 0;
+end
+
+-- check for display enabled
+if PH_on == nil then
+  PH_on = 1;
+end
+

 PH_p = {}			-- Class:			    ID:
 PH_p[1] = 20		-- Warrior 			1
@@ -40,12 +50,14 @@ function PH_SlashCommandHandler( msg, class )

 		-- turn off the health display
 	if msg == 'off' then
-		PortraitHealth:Hide();
+    PortraitHealth:Hide();
+		PH_on = 0;
 		DEFAULT_CHAT_FRAME:AddMessage("Portrait Health disabled. Type |cFF00aaff/ph on|r to re-enable.");

 		-- turn on the health display
 		elseif msg == 'on' then
-			PortraitHealth:Show();
+      PortraitHealth:Show();
+			PH_on = 1;
 			DEFAULT_CHAT_FRAME:AddMessage("Portrait Health enabled.");

 		-- show the current setup
@@ -73,9 +85,13 @@ function PH_SlashCommandHandler( msg, class )
 	end
 end

---function PHChanged_OnLoad()
---     this:RegisterEvent("PLAYER_TARGET_CHANGED");
---end
+function PH_display()
+  if PH_on == 0 then
+    PortraitHealth:Hide();
+  else
+    PortraitHealth:Show();
+  end
+end

 -- Set the text color and update health output
 function HealthPercentage(event)
diff --git a/PortraitHealth.toc b/PortraitHealth.toc
index aacd313..7a8338b 100755
--- a/PortraitHealth.toc
+++ b/PortraitHealth.toc
@@ -3,5 +3,6 @@
 ## Notes: See your target's health percentage in bold text over their portrait.
 ## Author: Cilcraft
 ## Version: 3.0.0
+##SavedVariablesPerCharacter: PH_sound, PH_on
 PortraitHealth.lua
 PortraitHealth.xml
diff --git a/PortraitHealth.xml b/PortraitHealth.xml
index 75abf81..60e26cb 100755
--- a/PortraitHealth.xml
+++ b/PortraitHealth.xml
@@ -37,6 +37,7 @@
 				</OnLoad>
 				<OnEvent>
 					HealthPercentage(event);
+          PH_display();
 				</OnEvent>
 			</Scripts>
 		</Frame>