var agendaEdit = 0;
var Global = Class.create(
{
	changeMedia: function(type)
	{
		if(type==0)
		{
			var link = $('mediaLink').value.substr(31);
			if($('mediaLink').value.substr(0, 31)=='http://www.youtube.com/watch?v=')
			{
				$('mediaPreview').innerHTML = '<object height="206" width="354"><param value="http://www.youtube.com/v/'+link+'?fs=1&amp;&amp;rel=0&amp;showinfo=0" name="movie"><param value="true" name="allowFullScreen"><param value="always" name="allowscriptaccess"><embed height="206" width="354" allowfullscreen="true" allowscriptaccess="always" type="application/x-shockwave-flash" src="http://www.youtube.com/v/'+link+'?fs=1&amp;&amp;rel=0&amp;showinfo=0"></object>';
				$('hiddenLink').value = link;
			} 
		}
		else if(type==1)
		{
			var link = $('mediaLink').value;
			if($('mediaLink').value.substr(0, 21)=='http://soundcloud.com')
			{
				$('mediaPreview').innerHTML = '<object height="81" width="100%"><param value="http://player.soundcloud.com/player.swf?url='+link+'" name="movie"><param value="always" name="allowscriptaccess"><embed height="81" width="100%" type="application/x-shockwave-flash" src="http://player.soundcloud.com/player.swf?url='+link+'" allowscriptaccess="always"></object>';
				$('hiddenLink').value = link;
			} 
		}
	},
	agendaToggle: function(id)
	{
		if(self.agendaEdit!=0)
		{
			$('agendaFormTrNormal'+agendaEdit).show();
			$('agendaFormTrEdit'+agendaEdit).hide();
			self.agendaEdit = 0;
		}else{
			$('agendaFormTrNormal'+id).hide();
			$('agendaFormTrEdit'+id).show();
			self.agendaEdit = id;
		}
	}
});