function AJAXRequest(handler) {
		var xmlhttp = null;
	    if (window.XMLHttpRequest) {
    	    xmlhttp = new XMLHttpRequest();
    	}
    	else if (window.ActiveXObject) {
        	xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
    	}
		xmlhttp.onreadystatechange = handler;
		return xmlhttp;
	}
	function risultato() {
		if(httpRequest.readyState == 4 && httpRequest.status == 200) {
			document.getElementById("scheda").innerHTML = httpRequest.responseText;
		}
	}
	function GetRecordAUT( id, pag ) {
		var query_string = "?id="+id+"&pag="+pag+"&rnd="+escape(Math.random());
		//alert(query_string);
		httpRequest = AJAXRequest(risultato);
		// GET Method
		httpRequest.open("GET","biblioteca/catalogo_autori/script/getrecord.php"+query_string,true);
		httpRequest.setRequestHeader("connection", "close");
		httpRequest.send(null);
	}
//	===============================================================	
	function chiudi_tabella() {
		document.getElementById("tabella_ricerca").innerHTML = "";
		return true;
	}
//	===============================================================