Script forståelse

Claus Poulsen — Fri, 16 Dec 2011 17:18:58 GMT

Hej jeg har fundet et script jeg gerne vil lære og forstå bedre?

Nogen der kan fortælle min hvordan det her virker, ved allerede havd det gør men hvordan virker det? :)

<script type="text/javascript">
	function StartIt(){
	var Shadow = document.getElementById("myads");
	dv = document.createElement('div'); // create dynamically div tag
	dv.setAttribute('id',"lyr1"); //give id to it
	dv.className="top"; // set the style classname
	//set the inner styling of the div tag
	dv.style.position="fixed";
	dv.style.pixelLeft=0;
	dv.style.pixelTop=0;
	dv.style.width="100%";
	dv.style.height="100%";
	dv.style.backgroundImage = "url(images/fade.png)";
	//set the html content inside the div tag
	dv.innerHTML='<div id="AdBox" style="height:481px; width:400px;"><div id="grey_video_box"><div id="CloseBox" onclick="CloseBox();"></div><div id="show_video_in_box">'+document.getElementById("InnerAd").innerHTML+'</div></div></div>';
	var d = document.getElementById('outside');
	var olddiv = document.getElementById("InnerAd");
	d.removeChild(olddiv);
	document.body.appendChild(dv);
	setTimeout("document.getElementById('CanIClose').value = 1;",10000);
	setTimeout("document.getElementById('CanIClose').value = 2;",40000);
	}
	function CloseBox(){
	var Val = document.getElementById("CanIClose").value;
	if(Val=="0"){
	alert("Du skal lige se videoen først.");
	}
	if(Val=="1"){
	alert("Du skal se mindst 30 sekunder af videoen.");
	}
	if(Val=="2"){

	GoNextStep();
	}
	}
	function GoNextStep(){
	var dv = document.getElementById("AdBox");

	dv.innerHTML = '<div id="ShareBox"><div id="CloseBox" onclick="CloseBoxAgain();"></div><div id="first_top"></div><div class="like_box_con"><div class="share_d_left"></div><div class="share_d_mid"><img src="http://profile.ak.fbcdn.net/hprofile-ak-snc4/372821_184568708303934_1024440259_s.jpg" border="0" alt="fb" height="25" width="25" /></div><div class="share_d_mid">BACON</div><div class="share_d_right"></div><div class="share_d_container"><center><iframe src="//www.facebook.com/plugins/like.php?href=http%3A%2F%2Fwww.facebook.com%2Fpages%2FBACON%2F184568708303934&send=false&layout=standard&width=320&show_faces=false&action=like&colorscheme=light&font&height=35&appId=283331831701687" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:320px; height:40px; margin-top:7px;" allowTransparency="true"></iframe></center></div></div><div class="like_box_con"><div class="share_d_left"></div><div class="share_d_mid"><img src="http://profile.ak.fbcdn.net/hprofile-ak-ash2/373516_148732921898675_185264122_s.jpg" border="0" alt="fb" height="25" width="25" /></div><div class="share_d_mid">SOL</div><div class="share_d_right"></div><div class="share_d_container"><center><iframe src="//www.facebook.com/plugins/like.php?href=http%3A%2F%2Fwww.facebook.com%2Fpages%2FSOL%2F148732921898675&send=false&layout=standard&width=320&show_faces=false&action=like&colorscheme=light&font&height=35&appId=283331831701687" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:320px; height:40px; margin-top:7px;" allowTransparency="true"></iframe></center></div></div><div id="height_box"></div><a href="javascript:popup('+"'"+'http://www.fiskebe.net/da/video.php?v=21'+"'"+','+"''"+',350,650);" onclick="ClickShare();"><div id="sharebox"></div></a></div>';
	}
	function ClickShare(){
	setTimeout("document.getElementById('CanIClose').value = 3;",3000);
	}
	function CloseBoxAgain(){
	var Val = document.getElementById("CanIClose").value;
	if(Val=="2"){
	alert("Du skal lige dele videoen først!");
	}else{
	document.getElementById("lyr1").style.visibility = "hidden";
	document.getElementById("startvideo").innerHTML = '<iframe width="640" height="360" src="http://www.youtube.com/embed/?rel=0" frameborder="0" allowfullscreen></iframe>';
	AdsenseYes();
	}
	}

	function AdsenseYes(){
	var div = document.getElementById("hideadsense");
	div.style.width = "0px";
	div.style.height = "0px";
	div.style.left = "0px";
	}

	function popup(url,name,win_height,win_width) {
	var browser = navigator.appName;
	if(browser!="Opera"){
	pos_horizon = (screen.width/2)-(win_width/2);
	window.open('http://www.facebook.com/sharer/sharer.php?u='+url+'&t=Se%20lige%20hvor%20awesome%20det%20her%20er!',name,"width="+win_width+",height="+win_height+",top=145px,left="+pos_horizon);
	}else{
	pos_horizon = (screen.width/2)-(win_width/2);
	window.open('http://www.facebook.com/sharer/sharer.php?u='+url+'&t=Se%20lige%20hvor%20awesome%20det%20her%20er!',name,"width="+win_width+",height="+win_height+",top=140px,left="+pos_horizon);
	}
	}
	</script>

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Script forståelse