Howto: get a textbox to display bytes as 0's and 1's.. ?

[Bsbosa.com]

How do you take a byte array and get a textbox to display it as it is bit wise.
So for example if I have a byte it gets displayed as maybe 00010100

thanks for helping out the newbie http://forum.bsbosa.com/bsbosadotcom-admincp/script/Forums/Images/smiley_smile.gif


ps: Please reply if you want to share how to do this and do not reply otherwise... thanks.