editing in php script

[login to view URL] need a little bit modification on header, see right side of header, there are two links, 1. login and 2. dropdown registration. the 2. registration dropdown menu has 2 registration links, customer registration and vendor registration. need to be modified like this: there will be two links : 1. sell 2. login/signup . the 2. login/signup will be a dropdown menue with this 3 sub menue 1. customer login, customer signup, seller login. now the modification on footer: remove phone and website field. modification on contact us page: remove phone and website field on all vendors page: remove phone and email field of vendors. add subscription badge field under vendor name on vendor profile page: remove email id field, remove social contact field. add subscription badge field under vendor name the site scroll bar not working in chrome browser, enter button not responding on the site in chrome browser make a documentation of your new code and edits in a pdf file. and provide the files you have edited in a zip file along with its directory path. as it is a very lite work we will give only $10 for this job. any bid more than $10 will be declined instantly. 5/5 positive feedback. Happy bidding