var NN3 = false;
    
	/*alert('it');*/
    
	but01= new Image();
	but01.src = "images/it/profilo_aziendale_off.gif";
	but02= new Image();
	but02.src = "images/it/storia_anice_off.gif";
	but03= new Image();
	but03.src = "images/it/prodotti_off.gif";
	but04= new Image();
	but04.src = "images/it/ricette_off.gif";
	but05= new Image();
	but05.src = "images/it/collezionismo_off.gif";
	but06= new Image();
	but06.src = "images/it/but_spot_off.gif";
	but07= new Image();
	but07.src = "images/it/news_off.gif";
	but08= new Image();
	but08.src = "images/it/contatti_off.gif";
	but09= new Image();
	but09.src = "images/it/info_off.gif";
	but10= new Image();
	but10.src = "images/it/linea_classica_off.gif";
	but11= new Image();
	but11.src = "images/it/linea_cocktail_off.gif";
	but12= new Image();
	but12.src = "images/it/linea_punch_off.gif";
	but13= new Image();
	but13.src = "images/it/linea_pasticceria_off.gif";
	but14= new Image();
	but14.src = "images/it/linea_mignon_off.gif";
	but15= new Image();
	but15.src = "images/it/linea_regali_off.gif";
	but16= new Image();
	but16.src = "images/it/primi_off.gif";
	but17= new Image();
	but17.src = "images/it/secondi_off.gif";
	but18= new Image();
	but18.src = "images/it/dessert_off.gif";
	but19= new Image();
	but19.src = "images/it/cocktail_off.gif";
	but20= new Image();
	but20.src = "images/it/pre_din_off.gif";
	but21= new Image();
	but21.src = "images/it/aft_din_off.gif";
	but22= new Image();
	but22.src = "images/it/long_dri_off.gif";
	but23= new Image();
	but23.src = "images/it/party_off.gif";
	but24= new Image();
	but24.src = "images/it/fiere_off.gif";
	but25= new Image();
	but25.src = "images/it/novita_off.gif";
	but26= new Image();
	but26.src = "images/it/link_layer_off.gif";
	but27= new Image();
	but27.src = "images/it/storia_azienda_off.gif";
	but28= new Image();
	but28.src = "images/it/politica_aziendale_off.gif";

	but01on= new Image();
	but01on.src = "images/it/profilo_aziendale_on.gif";
	but02on= new Image();
	but02on.src = "images/it/storia_anice_on.gif";
	but03on= new Image();
	but03on.src = "images/it/prodotti_on.gif";
	but04on= new Image();
	but04on.src = "images/it/ricette_on.gif";
	but05on= new Image();
	but05on.src = "images/it/collezionismo_on.gif";
	but06on= new Image();
	but06on.src = "images/it/but_spot_on.gif";
	but07on= new Image();
	but07on.src = "images/it/news_on.gif";
	but08on= new Image();
	but08on.src = "images/it/contatti_on.gif";
	but09on= new Image();
	but09on.src = "images/it/info_on.gif";
	but10on= new Image();
	but10on.src = "images/it/linea_classica_on.gif";
	but11on= new Image();
	but11on.src = "images/it/linea_cocktail_on.gif";
	but12on= new Image();
	but12on.src = "images/it/linea_punch_on.gif";
	but13on= new Image();
	but13on.src = "images/it/linea_pasticceria_on.gif";
	but14on= new Image();
	but14on.src = "images/it/linea_mignon_on.gif";
	but15on= new Image();
	but15on.src = "images/it/linea_regali_on.gif";
	but16on= new Image();
	but16on.src = "images/it/primi_on.gif";
	but17on= new Image();
	but17on.src = "images/it/secondi_on.gif";
	but18on= new Image();
	but18on.src = "images/it/dessert_on.gif";
	but19on= new Image();
	but19on.src = "images/it/cocktail_on.gif";
	but20on= new Image();
	but20on.src = "images/it/pre_din_on.gif";
	but21on= new Image();
	but21on.src = "images/it/aft_din_on.gif";
	but22on= new Image();
	but22on.src = "images/it/long_dri_on.gif";
	but23on= new Image();
	but23on.src = "images/it/party_on.gif";
	but24on= new Image();
	but24on.src = "images/it/fiere_on.gif";
	but25on= new Image();
	but25on.src = "images/it/novita_on.gif";
	but26on= new Image();
	but26on.src = "images/it/link_layer_on.gif";
	but27on= new Image();
	but27on.src = "images/it/storia_azienda_on.gif";
	but28on= new Image();
	but28on.src = "images/it/politica_aziendale_on.gif";

	NN3 = true;


	function on(name)
	{
	  document.getElementById(name).src = eval(name + "on.src");
	}

	function off(name)
	{
	  document.getElementById(name).src = eval(name + ".src");
	}

	function open_win(pagina,scrollbars,width,height)
	{
	  larghezza=screen.width;
	  altezza=screen.height;
	  spazio_oriz=(larghezza-width)/2;
	  spazio_vert=(altezza-height)/2;
	  parametri = "resizable=no,scrollbars="+scrollbars+",width="+width+",height="+height+",left="+spazio_oriz+",top="+spazio_vert;
	  window.open(pagina,"window",parametri);
	}

	
	function ChkEmail(form,campo,lingua,obbligatorio){
  	var message='';
  	if(lingua=='it') 
  			var message = "Indirizzo email non valido!";
  	else 
    		var message = "Not valid e-mail address!";
	  if(document[form][campo].value.length > 7 ){
		   	var stremail = document[form][campo].value;
		   	var result1 = stremail.indexOf("@");
		   	var result2 = stremail.indexOf(".");
		   	if(result1 < 0 || result2 < 0){
		    	alert(message);
		     	document[form][campo].focus();
		     	document[form][campo].select();
		     	return false;
		   	}
	  }else if(obbligatorio == 'S'){
	       	alert(message);
	       	document[form][campo].focus();
	       	document[form][campo].select();
	       	return false;
	  }
	  return true;
}