xajax.callback.global.onRequest = function() {xajax.$('loading').style.display = 'block';}
xajax.callback.global.beforeResponseProcessing = function() {xajax.$('loading').style.display='none';}

function illumina(DivID){
	jqRow = $(DivID);
	jqRow.effect("highlight", {}, 500);
}

chrOk = "0123456789" 
function CheckL(obj) { 
	o = obj.value; 
	a = o.charAt(o.length-1); 
	if (chrOk.indexOf(a)==-1) { 
		alert("Carattere non numerico."); 
		obj.value=o.substr(0,o.length-1); 
	} 
}