Simple online data vizualisation

Dear developers I have a simple and really specific need that I need you to solve. I have some amount of data. It is uploaded in this Google Doc. [login to view URL] This is the historic weekly data for a lot of web sites. The data set consists of different sheets, correlation to each year. The sample data has 2008, 2009, 2010 and 2011. I am now processing data for 2012 and will be updating the data set later. The data fields is: Web_Page_Name - The unique public name of the website. Example: "New York Times" Week - The year and week number. Example: 200801 for first week of 2008. UV - Number of unique weekly visitors US - Number of unique weekly session PI - Number of unique weekly page impressions What I need is a simple web representation of this data. You should be able to choose one or more web_page_names, time range and chose between visualization of UV, US OR PI. The visualisation should inklude a Line Graph. I imagine it would be a good ide to use the Google Chart API Line Graph for this. [login to view URL] In concept this would be somewhat similar to [login to view URL] Compare [login to view URL] So the typical need for this would be to compare website a with website b over time. We will host it on a simple GoDaddy account, a site set up with a typical LAMP platform. This is a B2B application so just very simple and clean layout wil be suficient.