https://www.hivandmore.de/scripts/film-ab.js?v=3.2

1String.prototype.hashCode = function() {
2    var hash = 0;
3    if (this.length === 0) {
4        return hash;
5    }
6    for (var i = 0; i < this.length; i++) {
7        var char = this.charCodeAt(i);
8        hash = ((hash<<5)-hash)+char;
9        hash = hash & hash; // Convert to 32bit integer
10    }
11    return hash;
12}
13
14addEvent("load", window, initVideo);
15
16
17function initVideo(){
18    var vidlinks = document.querySelectorAll("img.videoIcon, button.videobutton, a.cmevideo, button.cmevideo"); 
19    for(i=0; i<vidlinks.length; i++){
20        vidlinks[i].title="Video anschauen";
21        vidlinks[i].dataset.videoId="vid" + vidlinks[i].dataset.videoUrl.hashCode();
22        addEvent("click", vidlinks[i], showVideo);    
23    }
24}
25
26
27function showVideo(e){
28    var vidid = this.dataset.videoId;
29    if(!_id(vidid)){
30        var d = document.body.appendChild(document.createElement("div"));
31        d.id = vidid;
32        d.className = "closed filmPop";
33        var w = parseInt( (this.dataset.videoWidth ? this.dataset.videoWidth : 850), 10);
34        if(w > window.innerWidth) w = window.innerWidth -30
35        var h = parseInt((this.dataset.videoHeight ? this.dataset.videoHeight : 505), 10);
36        if(h > window.innerHeight) h = window.innerHeight -30
37        d.dataset.h = h;
38        d.dataset.w = w;
39        
40        d.innerHTML = '<span onclick="hideFilm(\'' + vidid + '\')" class="closeButton">schliessen</span>'
41            + '<iframe data-src="' + this.dataset.videoUrl + '" src="" allow="' + (this.dataset.videoOpts ? this.dataset.videoOpts : "autoplay; encrypted-media") + '"'
42            + (this.dataset.videoFullscreen ? " allowfullscreen " : '')
43            + ' class="youtubeiframe" width="' + w + '" height=' + h + ' frameborder="0"></iframe>';
44    }
45    setTimeout(function(){runFilm(vidid);},100);
46}
47
48
49
50
51
52window.currentVideoSet=null;
53
54function runFilm(id){
55    if(window.currentVideoSet && window.currentVideoSet != id){
56        hideFilm(window.currentVideoSet);
57        window.currentVideoSet=null;
58    }
59    window.currentVideoSet=id;
60    var block = document.getElementById(id);
61    block.className=block.className.replace(/closed/,"open");
62    block.style.width=block.dataset.w + "px";
63    block.style.width="100%";
64    block.style.height=block.dataset.h + "px";
65    block.style.height="100%";
66    var player=block.getElementsByTagName("iframe")[0];
67    var nSrc = player.dataset.src;
68    if(nSrc != player.src) player.src=player.dataset.src;
69}
70
71
72
73function hideFilm(celm){
74    if(typeof celm === "string") block = document.getElementById(celm);
75    else block = celm.parentNode;
76    block.className=block.className.replace(/open/,"closed");
77    block.style.width=0;
78    block.style.height=0;
79    
80    setTimeout(function(){
81        block.getElementsByTagName("iframe")[0].src='';
82    }, 400);
83}
84
85
86
87function toggleMaxWidth(elm, minwid){
88    if(elm.style.maxWidth == "100%"){
89        elm.style.maxWidth=minwid + "px";
90        elm.className = elm.oldClass;
91    }
92    else {
93        elm.style.maxWidth="100%";
94        elm.oldClass = elm.className;
95        elm.className = '';
96    }
97}