function facebook_requestSession() 
{
	document.location = 'https://www.facebook.com/dialog/oauth?client_id=187402246538&redirect_uri=http%3A%2F%2Fwww.pcwelt.de%2Fforum%2Ffblogin.html&scope=publish_stream';
}

//fire when dom is ready
YAHOO.util.Event.onDOMReady(function()
{
	var elements = YAHOO.util.Dom.getElementsByClassName('fbconnect', 'span')
	for (var i = 0; i < elements.length; i++)
	{
		elements[i].innerHTML = '<a href="#" onclick="facebook_requestSession(); return false;"><img id="fb_login_image" src="http://static.ak.fbcdn.net/images/fbconnect/login-buttons/connect_light_medium_long.gif" border="0" alt="Connect"/></a>';
	}
});