MarketWinning 5 issues to fix

Hello programmers, I have Code Ignitor based website [login to view URL] I have 6 issues to fix. (numbered P1 til P6) The issues can be seen on: [login to view URL] Need to be done today, is kind of urgent. Everything must be error free and working in FireFox end Internet Explorer I think the structure of the code must be made better. Now not good maintainable. Password on ftp will be send after project agreement. Kind regards John Ploeg