function setMenu(){

	$('.js_btn_menu').mouseover(function(){
		var img = $(this).attr('src');
		img = img.replace(".off.jpg",".on.jpg");
		$(this).attr( {src: img} );
	}).mouseout(function(){
		var img = $(this).attr('src');
		img = img.replace(".on.jpg",".off.jpg");
		$(this).attr( {src: img} );
	});

}

$.blockUI.defaults = { 
   message:  '', 
   css: { 
        padding:        0, 
        margin:         0, 
        width:          '30%', 
        top:            '40%', 
        left:           '35%', 
        textAlign:      'center', 
        color:          '#000', 
        border:         'none', 
        cursor:         'wait' 
    }, 
 
    overlayCSS:  { 
        backgroundColor: '#000', 
        opacity:         0.6 
    } 
}; 

function openMessage(titolo, message) {
	
	$("#dialog").attr('title', titolo);
	$("#dialog_text").html(message);
	
	$("#dialog").dialog({
		bgiframe: true,
		modal: true,
		autoOpen: false,
		width: 300,
		resizable: false,
		buttons: {
			Ok: function() {
				$(this).dialog('close');
				$("#dialog").attr('title', '');
				$(this).dialog('destroy');
			}
		},
		close: function(event, ui) { $(this).dialog('destroy'); }
	});
	
	/* TOPPA PER RISOLVERE BUG SUL COMPONENTE INIZIO*/
	$('#ui-dialog-title-dialog').html(titolo);
	/* TOPPA PER RISOLVERE BUG SUL COMPONENTE FINE*/
	
	$('#dialog').dialog('open');
	
}