hey there'
does anybody know if asp can declare like "global" variable? so it can use anywhere in one webpage
like php did. thx,nb: please write down the coding.

Two options come to mind:
1..Constant (use if the value never changes)
   CONST someName = someValue

2..Session variable (you may change this value)
   session("someName") = someValue

Wind is your friend
Matt

If you are looking for application level global variable then .. make use of Application Variable:

Application("ConnectionString") = connectionString

This value would be accessible from all the pages within your application.

Best Regards
Vadivel

MVP ASP/ASP.NET
http://vadivel.thinkingms.com

FYI: A 'global variable' in PHP is equivalent to a session level variable in ASP

If you are to go down the 'application' road be sure to research what a global.asa file is

Wind is your friend
Matt