Javascript src

Hello, great program . I was wondering what all these js modules in the html file header and are they neccesary? I have search and not found any question pertaining to this unless I missed something.
<script type="text/javascript" src="..\..\src\anchors.js"></script>
<script type="text/javascript" src="..\..\src\animation.js"></script>
<script type="text/javascript" src="..\..\src\armature.js"></script>
<script type="text/javascript" src="..\..\src\assets.js"></script>
<script type="text/javascript" src="..\..\src\batch.js"></script>
<script type="text/javascript" src="..\..\src\boundings.js"></script>
<script type="text/javascript" src="..\..\src\camera.js"></script>
<script type="text/javascript" src="..\..\src\compat.js"></script>
<script type="text/javascript" src="..\..\src\config.js"></script>
<script type="text/javascript" src="..\..\src\constraints.js"></script>
<script type="text/javascript" src="..\..\src\container.js"></script>
<script type="text/javascript" src="..\..\src\controls.js"></script>
<script type="text/javascript" src="..\..\src\curve.js"></script>
<script type="text/javascript" src="..\..\src\data.js"></script>
<script type="text/javascript" src="..\..\src\debug.js"></script>
<script type="text/javascript" src="..\..\src\extensions.js"></script>
<script type="text/javascript" src="..\..\src\geometry.js"></script>
<script type="text/javascript" src="..\..\src\graph.js"></script>
<script type="text/javascript" src="..\..\src\hud.js"></script>
<script type="text/javascript" src="..\..\src\input.js"></script>
<script type="text/javascript" src="..\..\src\ipc.js"></script>
<script type="text/javascript" src="..\..\src\lights.js"></script>
<script type="text/javascript" src="..\..\src\loader.js"></script>
<script type="text/javascript" src="..\..\src\logic_nodes.js"></script>
<script type="text/javascript" src="..\..\src\main.js"></script>
<script type="text/javascript" src="..\..\src\math.js"></script>
<script type="text/javascript" src="..\..\src\navmesh.js"></script>
<script type="text/javascript" src="..\..\src\nla.js"></script>
<script type="text/javascript" src="..\..\src\nodemat.js"></script>
<script type="text/javascript" src="..\..\src\obj_util.js"></script>
<script type="text/javascript" src="..\..\src\objects.js"></script>
<script type="text/javascript" src="..\..\src\particles.js"></script>
<script type="text/javascript" src="..\..\src\physics.js"></script>
<script type="text/javascript" src="..\..\src\prerender.js"></script>
<script type="text/javascript" src="..\..\src\primitives.js"></script>
<script type="text/javascript" src="..\..\src\print.js"></script>
<script type="text/javascript" src="..\..\src\reformer.js"></script>
<script type="text/javascript" src="..\..\src\renderer.js"></script>
<script type="text/javascript" src="..\..\src\scenegraph.js"></script>
<script type="text/javascript" src="..\..\src\scenes.js"></script>
<script type="text/javascript" src="..\..\src\sfx.js"></script>
<script type="text/javascript" src="..\..\src\shaders.js"></script>
<script type="text/javascript" src="..\..\src\subscene.js"></script>
<script type="text/javascript" src="..\..\src\texcomp.js"></script>
<script type="text/javascript" src="..\..\src\textures.js"></script>
<script type="text/javascript" src="..\..\src\time.js"></script>
<script type="text/javascript" src="..\..\src\transform.js"></script>
<script type="text/javascript" src="..\..\src\tsr.js"></script>
<script type="text/javascript" src="..\..\src\util.js"></script>
<script type="text/javascript" src="..\..\src\version.js"></script>
<script type="text/javascript" src="..\..\src\addons\app.js"></script>
<script type="text/javascript" src="..\..\src\addons\camera_anim.js"></script>
<script type="text/javascript" src="..\..\src\addons\fps.js"></script>
<script type="text/javascript" src="..\..\src\addons\gp_conf.js"></script>
<script type="text/javascript" src="..\..\src\addons\gyroscope.js"></script>
<script type="text/javascript" src="..\..\src\addons\hmd.js"></script>
<script type="text/javascript" src="..\..\src\addons\hmd_conf.js"></script>
<script type="text/javascript" src="..\..\src\addons\mixer.js"></script>
<script type="text/javascript" src="..\..\src\addons\mouse.js"></script>
<script type="text/javascript" src="..\..\src\addons\npc_ai.js"></script>
<script type="text/javascript" src="..\..\src\addons\preloader.js"></script>
<script type="text/javascript" src="..\..\src\addons\screenshooter.js"></script>
<script type="text/javascript" src="..\..\src\addons\storage.js"></script>
<script type="text/javascript" src="..\..\src\ext\anchors.js"></script>
<script type="text/javascript" src="..\..\src\ext\animation.js"></script>
<script type="text/javascript" src="..\..\src\ext\armature.js"></script>
<script type="text/javascript" src="..\..\src\ext\assets.js"></script>
<script type="text/javascript" src="..\..\src\ext\camera.js"></script>
<script type="text/javascript" src="..\..\src\ext\config.js"></script>
<script type="text/javascript" src="..\..\src\ext\constraints.js"></script>
<script type="text/javascript" src="..\..\src\ext\container.js"></script>
<script type="text/javascript" src="..\..\src\ext\controls.js"></script>
<script type="text/javascript" src="..\..\src\ext\data.js"></script>
<script type="text/javascript" src="..\..\src\ext\debug.js"></script>
<script type="text/javascript" src="..\..\src\ext\geometry.js"></script>
<script type="text/javascript" src="..\..\src\ext\hud.js"></script>
<script type="text/javascript" src="..\..\src\ext\input.js"></script>
<script type="text/javascript" src="..\..\src\ext\lights.js"></script>
<script type="text/javascript" src="..\..\src\ext\logic_nodes.js"></script>
<script type="text/javascript" src="..\..\src\ext\main.js"></script>
<script type="text/javascript" src="..\..\src\ext\material.js"></script>
<script type="text/javascript" src="..\..\src\ext\math.js"></script>
<script type="text/javascript" src="..\..\src\ext\nla.js"></script>
<script type="text/javascript" src="..\..\src\ext\objects.js"></script>
<script type="text/javascript" src="..\..\src\ext\particles.js"></script>
<script type="text/javascript" src="..\..\src\ext\physics.js"></script>
<script type="text/javascript" src="..\..\src\ext\rgb.js"></script>
<script type="text/javascript" src="..\..\src\ext\scenes.js"></script>
<script type="text/javascript" src="..\..\src\ext\screen.js"></script>
<script type="text/javascript" src="..\..\src\ext\sfx.js"></script>
<script type="text/javascript" src="..\..\src\ext\textures.js"></script>
<script type="text/javascript" src="..\..\src\ext\time.js"></script>
<script type="text/javascript" src="..\..\src\ext\transform.js"></script>
<script type="text/javascript" src="..\..\src\ext\tsr.js"></script>
<script type="text/javascript" src="..\..\src\ext\util.js"></script>
<script type="text/javascript" src="..\..\src\ext\version.js"></script>
<script type="text/javascript" src="..\..\src\libs\gl-matrix2.js"></script>
<script type="text/javascript" src="..\..\src\libs\gpp_parser.js"></script>
<script type="text/javascript" src="..\..\src\libs\md5.js"></script>
<script type="text/javascript" src="..\..\src\addons\ns_compat.js"></script>

Regards
Marlene

Hello Marlene,
These modules are non-compiled blend4web version, we call them "version for developers". After a compilation (the "build project" button in Project Manager) they will be replaced by the obfuscated engine version - b4w.min.js

But you can replace them by b4w.min.js manually. This file is located in the SDK/deploy/apps/common/ directory.

Thanks so much for your quick reply, Things are much clearer now.