In Javascript u can Get URL of Current Location as window.location(); assign to var winLoc; U Can Get WinLoc as www.test.net/Add.aspx?fsrno=3 Now Find the Find THe IndexOf "=" in Above String because this is unique and Split string as subString after position "=" THen U can Get QueryString

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Please let know Whether u aree getting problem for both asp.net 1.1 version and also for 2.0 version application or for only 2.0 Version If U are Getting Problem only with 2.0 Version and working fine 1.1 Version .First add Both these sub Directories as Virtual DIrectories inside Main Application add assign Configuration setting as 1.1.414.. for 1.1 Version in iis and for 2.0 2.0.57057 in IIs ..... If u Get Again any problem only in asp.net 2.0 Application then change <configuration xmlns="http://schemas.microsoft.com/.NetConfiguration/v2.0"> to<:)configuration> I Hope this Work .... I have not tested because i dont have both version on my system ....Just Try as Above And If u have any Problem Plz Submit Stack Information:)

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Yes, What u said is Correct. U said that all they are image and u need to put sum logic behind this like keeping image Names as 001,002, so on let say upto 1000 u have ...Name them with numbers only After that Generate a rondom Number in ur COde using Method Name----> Random() Once u Get that Random Number which is less than 1000 place that image in image tag so u can solve ur problem If u have any douts feel free to ask::)

Nagaraju