﻿/*
addPrintLink function by Roger Johansson, www.456bereastreet.com
*/
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; } // Check that 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 included here for portability. Replace with your own addEvent function if you use one.
    */
    /* addEvent function from http://www.quirksmode.org/blog/archives/2005/10/_and_the_winner_1.html */
    addEvent: function(obj, type, fn) {
        if (obj.addEventListener)
            obj.addEventListener(type, fn, false);
        else if (obj.attachEvent) {
            obj["e" + type + fn] = fn;
            obj[type + fn] = function() { obj["e" + type + fn](window.event); }
            obj.attachEvent("on" + type, obj[type + fn]);
        }
    }
};
addPrintLink.addEvent(window, 'load', function() { addPrintLink.init('printpage', 'Print'); });