You will not be able to enter this environment,
unless you change your setting.
|Internet Explorer 5 and up
Go to Tools Menu->Internet Options, choose the "Security" Tab and click on the Custom
Level. Then select "Enable active scripting" under the scripting section.
|Netscape Navigator 7.x
||Choose Edit->Preferences->Advanced, click "Enable native object scripting" and then click "OK".
||Choose Edit->Preferences->Advanced->Scripts & Plugins, make sure all check-boxes in the "Allow script to:" window, are checked.