var addPrintLink = {
init:function(sTargetEl,sLinkText) {
if (!document.getElementById || !document.createTextNode) {return;} // Check for DOM support
if (!document.getElementById(sTargetEl)) {return;} // Check that the target element actually exists
if (!window.print) {return;} // Make sure the browser supports window.print
var oTarget = document.getElementById(sTargetEl);
var oLink = document.createElement('a');
oLink.id = 'print-link'; // Give the link an id to allow styling
oLink.href = '#'; // Make the link focusable for keyboard users
oLink.appendChild(document.createTextNode(sLinkText));
oLink.onclick = function() {window.print(); return false;} // Return false prevents the browser from following the link and jumping to the top of the page after printing
oTarget.appendChild(oLink);
}
/* addEvent function removed from this listing*/
};
addPrintLink.addEvent(window, 'load', function(){addPrintLink.init('article','Print this page');});