rename url content
when url= http://www.iranfairco.com/MainPP.aspx?idCompany=142707090021 .

change content `MainPP.aspx` by `idCompany` 
for example `idCompany=142707090021`  equal companyName `microsoft`

no how can when user enter url: http://www.iranfairco.com/microsoft this equal above url


how can http://www.iranfairco.com/MainPP.aspx?idCompany=142707090021====url:http://www.iranfairco.com/microsoft
rename url content
===

when url= http://www.iranfairco.com/MainPP.aspx?idCompany=142707090021 .

change content `MainPP.aspx` by `idCompany` 
for example `idCompany=142707090021`  equal companyName `microsoft`

no how can when user enter url: http://www.iranfairco.com/microsoft this equal above url


how can http://www.iranfairco.com/MainPP.aspx?idCompany=142707090021====url:http://www.iranfairco.com/microsoft