function ControllaCaratteri(oggetto,valido)
{
	var strTesto=oggetto.value

// controllo blocco spazio primo carattere	

  if ((strTesto.length==0) && (event.keyCode==32))
	{
	event.returnValue = false
	}
		
// controllo  numeri 	

 switch (valido)
 {
	case "numeri":
			if ((event.keyCode>=48) && (event.keyCode<=57))
        {
        break;
        }
      else
        { 
        event.returnValue = false;
        break;
        }
      
	case "lettere":
	    
			if (((event.keyCode>=65) && (event.keyCode<=90)) || ((event.keyCode>=97) && (event.keyCode<=122)) || ((event.keyCode>=192) && (event.keyCode<=214)) || ((event.keyCode>=217) && (event.keyCode<=221)) || ((event.keyCode>=224) && (event.keyCode<=246)) || ((event.keyCode>=249) && (event.keyCode<=253)) || (event.keyCode==32) || (event.keyCode==39))
				{
				break;
				}
			else
				{
				event.returnValue = false;
				break;
				}			 					
 }
}			




function ControllaCaratteri(oggetto)
{
	var strTesto=oggetto.value
	if ((strTesto.length==0) && (event.keyCode==32))
	{
	event.returnValue = false
	}
		
	if (((event.keyCode>=65) && (event.keyCode<=90)) || ((event.keyCode>=97) && (event.keyCode<=122)) || ((event.keyCode>=192) && (event.keyCode<=214)) || ((event.keyCode>=217) && (event.keyCode<=221)) || ((event.keyCode>=224) && (event.keyCode<=246)) || ((event.keyCode>=249) && (event.keyCode<=253)) || (event.keyCode==39) || (event.keyCode==32))
	{
	}
	else
	{
	event.returnValue = false;
	}
} 

function CHANGE_MENU(strPagina){
	document.location.href = strPagina;
}

function PopupPic(sPicURL) {
	window.open("popup.htm?"+sPicURL, "", "HEIGHT=10,WIDTH=10");
}




	var rollOverArr=new Array();
	function setrollover(OverImgSrc,pageImageName)
	{
	if (! document.images)return;
	if (pageImageName == null)
	    pageImageName = document.images[document.images.length-1].name;
	rollOverArr[pageImageName]=new Object;
	rollOverArr[pageImageName].overImg = new Image;
	rollOverArr[pageImageName].overImg.src=OverImgSrc;
	}

	function rollover(pageImageName)
	{
	if (! document.images)return;
	if (! rollOverArr[pageImageName])return;
	if (! rollOverArr[pageImageName].outImg)
	    {
	    rollOverArr[pageImageName].outImg = new Image;
	    rollOverArr[pageImageName].outImg.src = document.images[pageImageName].src;
	    }
	document.images[pageImageName].src=rollOverArr[pageImageName].overImg.src;
	}

	function rollout(pageImageName)
	{
	if (! document.images)return;
	if (! rollOverArr[pageImageName])return;
	document.images[pageImageName].src=rollOverArr[pageImageName].outImg.src;
	}


	setrollover('images/menu/01_roll.jpg','img_01');
	setrollover('images/menu/02_roll.jpg','img_02');
	setrollover('images/menu/03_roll.jpg','img_03');
	setrollover('images/menu/04_roll.jpg','img_04');
	setrollover('images/menu/05_roll.jpg','img_05');
	setrollover('images/menu/06_roll.jpg','img_06');