function vollbild(url, uid) {
	if (url != '') {
		oIframe = document.getElementById('vollbild').getElementsByTagName('iframe')[0];
		if (oIframe.src == '') {
			oIframe.src = '/index.php?id=' + uid + '&url=' + url; 
		}			
		document.body.className = 'vollbild';
	} else {
		document.body.className = '';
	}
}

function vollbildHoehe() {
	oIframe = parent.document.getElementById('vollbild').getElementsByTagName('iframe')[0];
	oIframe.height = document.body.getElementsByTagName('img')[0].height;
	oIframe.style.visibility = 'visible';
}

function blurLink() {
}