JAVASCRIPT: print web page button/link

gistfile1

// JAVASCRIPT - PRINT PAGE
// =======================
// http://javascript.about.com/library/blprint.htm
// Add a link to locally hosted file
// <link rel=alternate media=print href="printversion.pdf">

window.print();return false;

// HTML link
// <a href="#" onclick="window.print();return false;">Print This Page</a>
// FORM button
// <input type="button" value="Print this page" onclick="window.print();return false;" />
// NB! Has delay between clicks