preview of timed sopablackout.org script

    // Preview the timed sopablackout.org script
    var today = new Date();
    if(true || (today.getDate() == 18) && (today.getMonth() == 0) && (today.getFullYear() == 2012)) {
    (function (){
        var root = this;

        var SopaBlackout = function(){};
        var addEvent = function(obj, type, fn, ref_obj){
            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,ref_obj);
                };
                obj.attachEvent("on"+type, obj[type+fn]);
            }
        };
        var onDomReady = function(fn){
            if (document.addEventListener){
                document.addEventListener('DOMContentLoaded', fn, false);
            }else{
                if (!document.uniqueID && document.expando){return;};
                var tempNode = document.createElement('document:ready');
                try{
                    tempNode.doScroll('left');
                    fn();
                }catch (err){
                    setTimeout(arguments.callee, 0);
                }
            }
        };
        var getStyle = function(e, prop){
            if (e.currentStyle){
                return e.currentStyle[prop];
            }else if (document.defaultView && document.defaultView.getComputedStyle){
                return document.defaultView.getComputedStyle(e, "")[prop];
            }else{
                return e.style[prop];
            }
        };
        var findPos = function(obj){
            var curleft = 0;
            var curtop = 0;
            if (obj.offsetParent){
                do{
                    curleft += obj.offsetLeft;
                    curtop += obj.offsetTop;
                }while(obj = obj.offsetParent);
            }
            return [curleft, curtop];
        };
        var txt = function(s){
            return document.createTextNode(s);
        };
        var create = function(e, props){
            var elem = document.createElement(e);
            var props = props !== null ? props : {};
            for (var key in props){
                if (key == 'href'){
                    elem.href = props[key];
                }else{
                    elem.style[key] = props[key];
                }
            }
            l = arguments.length;
            for (var i=2; i<l; i++){
                elem.appendChild(arguments[i]);
            }
            return elem;
        };

        SopaBlackout.VERSION = '0.1.0';
        SopaBlackout.MIN_HEIGHT = 100;
        SopaBlackout.HEADER_TEXT = "This is what the web could look like under the Stop Online Piracy Act.";
        SopaBlackout.CONTINUE_TEXT = "(click anywhere to continue)";
        SopaBlackout.blackout = function(obj_id, srsbzns){
            var obj;
            var body = document.body;
            if (obj_id === false){
                obj = body;
                height = "100%";
            }else{
                obj = document.getElementById(obj_id);
                var height = parseInt(getStyle(obj, 'height'), 10);
                height = height > SopaBlackout.MIN_HEIGHT ? height : SopaBlackout.MIN_HEIGHT;
            }
            var offsets = findPos(obj);

            var blackout = create('div', {
                    position: 'absolute',
                    top: offsets[1],
                    width: '100%',
                    backgroundColor: 'black',
                    textAlign: 'center',
                    paddingTop: '10px',
                    zIndex: 2147483646,
                    height: height,
                    color: '#999'},
                create('h1', {color: '#999'}, txt(SopaBlackout.HEADER_TEXT)),
                create('p', null,
                    txt("Keep the web open. "),
                create('a', {href: "https://wfc2.wiredforchange.com/o/9042/p/dia/action/public/?action_KEY=8173"}, txt("Contact your representatives")),
                    txt(" or "),
                    create('a', {href: "http://sopablackout.org/learnmore"}, txt("find out more")))
            );
            if (srsbzns !== true){
                blackout.appendChild(create('p', {paddingTop: '250px', color: '#333'}, txt(SopaBlackout.CONTINUE_TEXT)));
                addEvent(blackout, 'click', function(e){
                    body.removeChild(blackout);
                });
            }
            body.appendChild(blackout);
        };
        SopaBlackout.go = function(){
            var obj_id = (typeof sopablackout_id === 'undefined') ? false : sopablackout_id;
            var srsbzns = (typeof sopablackout_srsbzns === 'undefined') ? false : sopablackout_srsbzns;
            SopaBlackout.blackout(obj_id, srsbzns);
        };

        onDomReady(SopaBlackout.go);
    }).call(this);
    }