Feedback form with reference

[Thomas Blenkers]

Hi anyone! I would like to create a feedback form which includes the reference of the web page which leaded to the form. The first part could be a scriplet like this <!-- document.write('<a href="feedback.htm?linked='+location.href+'" >Give us you feedback!</a>'); //--> This creates a link on the refering page. What can I do to retrieve the part after the qestion mark? Thx Thomas