Add-on Simple Custom RM navigation sidebar

[xfandroid]

Hi, i'm looking for someone to create a add on for a custom nav sidebar for the resource manager to replace the original one. Something that allows you to display only specific navigation categories in the block on specific category pages. So when you create a category i could select the parent and a specific sub category and any of its sub categories as to hide the other categories. As the orginal RM navigation with many categories gets too long and makes it unusable. Please let me know your cost in pm thanks.