Basically I want to Encrypt the Query String. <BR>After encryption First I tried to send the Query String directly. <BR>This Works fine with Netscape. <BR><BR>For IE the encrypted Query String needs to be URL Encoded. <BR><BR>But different Versions of IE require different treatement. <BR>IE 4.0 and 5.5 behave similarly i.e the Query string needs to be encoded only once. <BR>But IE 5.0 requires the string to be URL Encoded twice. <BR><BR>What is the solution to this? <BR>Please RE: ASAP <BR>Thanking in Advance