how to reduce gridview size accoriding to MultiHandleSliderExtender thumb values

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C#

ASP.NET

sir,

I have one table with following data

Name	Adress	DepartNo
kranthi	salem	10
kranthi	salem	20
kranthi	salem	30
kranthi	salem	40
kranthi	salem	50
kranthi	salem	60

in my gridview. and also i have one Ajax MultiHandleSliderExtender Control with two
Handles Minimum value is 10 and max value is 60 .
When a select Department values in the table between between 10 and 60 The gridview Display Between that values only.

server side code not required only javascript only required for getting Gridview values Pls Help me I need urgent