Update Parts Of My Html Script Without Refreshing Page

I have a script http://free-z-cash.com/part5/bart.php and what I want is to modify php variables in the script without having to reload the page, but by pushing a button.
There is a folder of 100 .txt file values and when I push the button I want the php file to by dynamically updated by fetching a txt file without having the page refreshed. Afterwards, the file is deleted.

there are 100 files like
ids1.txt
ids2.txt
.
.
.
ids100txt

this requires some integration of ajax, php

Magento Seo

Two highly successful and extremely fast growing companies have two websites that are in need of SEO work. Companies are already listed with Google and have product feeds. We are in search for a highly technical individual that is very experienced in SEO specifically with magento based ecommerce. Both sites are completely up and running and all they need is minor adjustments. We would like to delegate a small project and once company management has seen improvement a long term contract could be issued, depending on how great of a job is done.
Have you ever worked on contracts involving SEO with Magento?
How long would it take to see improvement in rankings?
How fast could you start the process?

Live Video Streaming Website

Hello, I am looking for someone who already has previous experience with wowza media server and live streaming websites. I need a live streaming website for broadcasting through Flash Media Live Encoder using wowza media server kind of like http://tinyurl.com/3kfpu6j or http://tinyurl.com/3e775e4

The Requirements for the site:
– broadcasting through Flash media live encoder
– show all channels that are currently broadcasting with channel names and a screenshot of the video or a picture chosen by the broadcaster and If a picture is not chosen then just a default picture
– custom jw player with an embed code
– allows to broadcast using a channel name from the user
– user has to accept the terms and conditions before they are able to broadcast
– we also need a cms system for the admin to control all streams
-Secure wowza server for streaming
– more specific details on certain things will be given after you bid

—- This is a serious project for us so please only serious bidders —-

Need Modified Reservation System With Shopping Cart

Hi!

Need to modify an existing booking Reservation system with Shopping cart modification and payment gateway integration.

More Details via PMB for deserving bidders who have hands on experience in PHP and WordPress with following skills

Shopping Cart Modification/integration.
Multiple payment gateways integration.

Please provide sample works .

Thanks
iTech