Reg. scatter chart in reporting services

We are working with scatter chart in reporting services.we need to divide the chart into quadrants.We can use VB code in reporting services.Can anyone let me know the VB code to divide that into quadrants and coloring the quadrants

Thanks in advance

Subha

Can you give me sample data ,the example what you are showing now and what you want to show?|||

RED ORANGE GREEN BLACK

This is our requirement.The Scatter chart should be divided into 4 quadrants and

The quadrant backgrounds need to be colored as shown.

This is a quadrant analysis plot of Location versus Index Value

Thanks

Subha

|||Hey Subha Did you got the solution of your problem i also need same solution