549785 Build Charts Website

I am looking for someone who can build a website with the following requirements : Users will have access to some [login to view URL] graphs (simple line graphs) have static content based on given datasets (already in excel).The datasets are static so these charts wont change. When the website user login to the website will enter some data using textboxes or dropdown menus (e.g date of birth,weight,height) and by submiting the data a new datapoint will appear on the existing graphs. The datapoint has to be saved in his account so next time user login will see the previous datapoint on the graph and also create a new one. For the charts should be used a free javascript chart library. For the rest of the website I dont really care which language/framework will be used . Thanks Alexis