mingler

PHP is not actually meant for reading from devices, other than host configurations and responses from web users. If you would like to read from a port, you would probably need to use another programming language. Other programming langugages usually have the capability to communicate with mysql.

what is the HTTP error code given?

You will need to add javascript to the form in order for that action to happen. Add this javascript:- [CODE] <script language="javascript" type="text/javascript"> function hidetext() { document.designation.style.visibility = "hidden"; } function showtext() { document.designation.style.visibility = "visible"; } </script> [/CODE] Then in your html, change:- [CODE]<select name="select" > <option value="0">Select any …

are you able to show some code to source the problem?

I have a problem with using globals within class scope. For example: [ICODE] $GLOBALS['test'] = "How are you?"; class great { [INDENT]function grace() { [INDENT] echo $test; echo $GLOBALS['test']; [/INDENT]} [/INDENT]} [/ICODE] Problem is, that neither of the echos produce any output. Is there a problem with accessing superglobals from …