[#50928475] renamed tch and removed it from method params and accessing it though @parent.
Merge branch 'responsive' of https://github.com/AmoebaConsulting/company-site into responsive
[#50928529] fixed issue of hiding mobile nav when window resized to desktop.
[#50928529] closing mobile nav menu on click.
Merge branch 'responsive' of github.com:AmoebaConsulting/company-site into responsive
[#50928529] now mobile nav menu slides up rather than hiding on click