title: Variable in html code
body: <p>I'm super new to html
  All I need is the code for a field where a User can type his Staff Number and then a button which takes him to a URL that is made up of his Staff Number somewhere in the path.</p>
  
  <p>Eg:
  The User enters '123' in the text field and when clicking the 'Submit' button must be taken to this document:
  www.mysite.com/Staff123.pdf</p>
  
  <p>Not sure about the syntax but with an example I would be able to edit to suit what I need if I can get the code to create both the text field as well as the button.</p>
  
  <p>Thanks a lot</p>