/* copyright by Euroweb Internet GmbH 
videogetter.js by Stefan Bleilevens | last update: 2010-06-08 
*/
function getVideo(){
	var youtubelinks = document.getElementById("youtubelink").getElementsByTagName("a");
	
	var myYoutubeLinks = getElementsByClassName('a','ytlink');
	document.title = myYoutubeLinks.length;
	
	if(youtubelinks.length > 0){
		var youtubelink = youtubelinks[0].href;
		var youtubevideocode = strpos(youtubelink, "v=") + 2;
		youtubevideocode = youtubelink.substr(youtubevideocode);
		youtubevideolink = 'http://www.youtube.com/v/' + youtubevideocode;
		var objectcode = '<object width="450" height="360" id="youtubeMovie"><param id="movieparam" name="movie" value="'+ youtubelink +'"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed  src="'+youtubevideolink+'&hl=de_DE&fs=1&" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="450" height="360"></embed></object>';
		document.getElementById('youtubeMovieContainer').innerHTML = objectcode;
		
	} else {
//		alert('Cannot find YouTube-Link (Error#404)');
	};
};

function getElementsByClassName(tagName,className){
	if(className && tagName){
		elements = document.getElementsByTagName(tagName);
		for(x=0;x<elements.length;x++){
			if(elements[x].className == className){
				document.getElementById('logfile').innerHTML = document.getElementById('logfile').innerHTML + '<br />'+ x + '. ' + elements[x].className;
			};
		};
	};
	return false;
};

function strpos(haystack, needle, offset){
	var i = (haystack+'').indexOf(needle, (offset || 0));
	return i === -1 ? false : i;
};