In need of suggestion about a web based application

[blueharbor]

In this application , the target is to draw a line in the client web. The value of x,y dimension has been stored in a table of sql server 2000 in advance. Some simple functions for the line is also required such as zoom and check the value of certain point with the onclicking of the mouse.

As far as I know, the asp can fetch the data from the sql server and then response.write them to a HTML format stream.

I have only worked on asp before , and do not know have to transfer the data to a line in the web client or export them in server side ? I have experience in writing graphics program with Visual C++ , but have no idea about this case.

I want to switch to the Visual Studio.net now , I prefer the solution method with it.
Your advice will be greatly appreciated !