removed useless _ folders

Elevator/Elevator.sol

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+<Solution name="Elevator">
+<Project name="Elevator" path="Elevator\Elevator.prj" active="true"/>
+</Solution>

Elevator/Elevator/Elevator.prj

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+<Project name="Elevator" guid="D64525BE-6C00-1014-B904-200204C60A89">
+	<Object name="Object" guid="D6452711-6C00-1014-B904-200204C60A89">
+		<Script name="Elevator_1.lsl" guid="D64910F0-6C00-1014-B904-200204C60A89">
+		</Script>
+	</Object>
+</Project>

Elevator/Elevator/Object/Elevator_1.lsl

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+// :CATEGORY:Elevator
+// :NAME:Elevator
+// :AUTHOR:Encog Dod
+// :CREATED:2010-01-10 05:20:56.000
+// :EDITED:2013-09-18 15:38:52
+// :ID:275
+// :NUM:367
+// :REV:1.0
+// :WORLD:Second Life
+// :DESCRIPTION:
+// Elevator
+// :CODE:
+// From the book:
+//
+// Scripting Recipes for Second Life
+// by Jeff Heaton (Encog Dod in SL)
+// ISBN: 160439000X
+// Copyright 2007 by Heaton Research, Inc.
+//
+// This script may be freely copied and modified so long as this header
+// remains unmodified.
+//
+// For more information about this book visit the following web site:
+//
+// http://www.heatonresearch.com/articles/series/22/
+
+integer CHANNEL = 42; // dialog channel
+list MENU_MAIN = ["Floor 1", "Floor 2", "Floor 3", "Floor 4", "Floor 5", "Floor 6", "Floor 7", "Floor 8", "Floor 9", "Floor 10","Roof"]; // the main menu
+
+float BOTTOM = 22.260;
+float FLOOR_HEIGHT = 10;
+float SPEED = 2;
+float target;
+
+
+default
+{
+    state_entry()
+    {
+        llListen(CHANNEL, "", NULL_KEY, ""); // listen for dialog answers (from multiple users)
+        llSitTarget(<0,-0.5,0.5>, llEuler2Rot(<0,0,-90>) );
+        llSetText("Sit Here to Ride Elevator",<0,0,0>,1.0);
+        target = BOTTOM;
+    }
+    
+    listen(integer channel, string name, key id, string message) 
+    {
+        integer idx = llListFindList(MENU_MAIN, [message]);
+        if( idx!=-1 )
+        {
+            llSay(0,"Elevator heading to " + message + "." );
+            target = BOTTOM + (idx*10);
+            state moving;
+        } 
+    }
+
+    changed(integer Change) 
+    {
+        llDialog(llAvatarOnSitTarget(), "Where to?", MENU_MAIN, CHANNEL);
+    }
+    
+}
+
+state moving
+{
+    
+    
+    state_entry()
+    {
+        llSetTimerEvent(0.1);
+    }
+    
+    timer()
+    {
+        vector pos = llGetPos();
+        
+        if( pos.z!=target )
+        {
+            if( pos.z>target )
+            {
+                pos.z = pos.z - SPEED;
+            }
+            else
+            {
+                pos.z = pos.z + SPEED;
+            }
+        }
+        
+        if(  llFabs(pos.z - target) < SPEED )
+        {
+            pos.z = target;
+            llSetTimerEvent(0);
+            llSetPos(pos);
+            llSay(0,"Elevator has reached its target." );
+            state default;
+        }   
+        
+        llSetPos(pos);
+        
+    }
+}