JavaScript : GET variable from query string

1 2	fullURL = parent.document.URL GetVar = fullURL.substring(fullURL.indexOf('?')+xxx, fullURL.length)

? = variable name
xxx = length of GET variable name.

Example.

1 2	fullURL = parent.document.URL GetVar = fullURL.substring(fullURL.indexOf('topicid')+7, fullURL.length)

Written by Komkid on August 5th, 2009 with no comments.
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