good coding practices

1. dont use 1 letter variable names
2. account for all posiblities
Merge branch 'master' of https://github.com/mraplus/mraplus.github.io

Conflicts:
	index.html
Merge branch 'master' of https://github.com/mraplus/mraplus.github.io

Conflicts:
	index.html
Merge branch 'master' of https://github.com/mraplus/mraplus.github.io