Changes the operating table to be an actual table.

code/game/objects/structures/table_frames.dm

@@ -64,6 +64,17 @@
 			new /obj/structure/table/glass(src.loc)
 			qdel(src)
 		return
+	if(istype(I, /obj/item/stack/sheet/mineral/silver))
+		var/obj/item/stack/sheet/mineral/silver/S = I
+		if(S.get_amount() < 1)
+			user << "<span class='warning'>You need one silver sheet to do this!</span>"
+			return
+		user << "<span class='notice'>You start adding [S] to [src]...</span>"
+		if(do_after(user, 20, target = src))
+			S.use(1)
+			new /obj/structure/table/optable(src.loc)
+			qdel(src)
+		return
 
 /*
  * Wooden Frames