function sizeText(size, page_id) {    
	ret = true;

	var url="index.php?id="+page_id+"&fct=sizeText&p1="+size;
	//alert(url);

	// Scriptaculous
	/*new Ajax.Request(
		url,
		{
			method: "get",
			asynchronous: false,
			onSuccess: function(transport) {
				if (transport.responseXML.getElementsByTagName('error').item(0)) {
					ret = false;
				} else {
					//alert(transport.responseXML.getElementsByTagName('size').item(0).firstChild.data);
					//document.getElementById('content').style.fontSize = transport.responseXML.getElementsByTagName('size').item(0).firstChild.data+'px';
				}
			}
		}
	);
	return ret;*/

	// Mootools
	new Ajax(url, {
		method: 'get'
	}).request();
}