added edge of screen scroll detection (i dont recommend going through with
this)
added edge of screen scrolling, dont recommend going through with this
Merge branch 'master' of github.com:Fishgate/IS

Conflicts:
	how_to_get_intouch.php
	js/main.js
Merge branch 'master' of github.com:Fishgate/IS
made large images on the index page dynamic