FIX Small PHP and Java

Hello, I'm looking for a coder with good knowledge of PHP and Javascript for some small jobs. 1. Modify a popup script to check url for a variable and decide to run or not. 2. Use the location from this java script at [login to view URL] in our web page and if js disabled use a set value. 3. Modify a object code like this <object classid="XXX" Some Code </object> to not run if a variable in url is found. 4. Set a cookie script for visitors to our main page 1 with this rule: redirect to page X if visitor visited 5 times a page lets say Page 2. Will accept some one who is ready to start working on it now and bid under $50. Thanks Naseer