create URL,Telephone number as paramater Account Search and result based on parameter of telephone number ?

Hi Experts,

create URL,Telephone number as paramater Account Search and result based on parameter of telephone number ?..

Previous my thread was locked...Now i want to say thanks to KALYANI L and Richa Dameja,..Now This code i have followed now its working fine..Thanks Great help to Kalyani L..and Richa Dameja.. i have implemented the DO_INIT_CONTEXT.....Now getting result...

As suggest Kalyani L i have implemented DO_INTI_CONTEXT method,Now its working fine....

Thanks For support.

Thanks

kalpana