<!--

        var totalLayersInLoop=13;
		
        var layerNumShowing=1;

	if (navigator.appName == "Netscape" && navigator.appVersion.charAt(0) == "5") 
	{
	}
	else
	{
        function init(){

          if (navigator.appName == "Netscape") {

                    layerStyleRef="layer.";

                        layerRef="document.layers";

                        styleSwitch="";

                        }else{

                        layerStyleRef="layer.style.";

                        layerRef="document.all";

                        styleSwitch=".style";

                        }       }
		}

        function showLayerNumber(number){

var maxdim1=3;
var maxdim2=11;
var maxdim3=5;
var i2;
				var layerNumToShow=number;

				
                for (i2 =1 ;  i2 <= maxdim2; i2++) ;
					{
				hideLayer(eval('"layer' + layerNumShowing+'"'));

                showLayer(eval('"layer' + layerNumToShow+'"'));
					
				layerNumShowing=layerNumToShow;	
					}                       
				
				 if (navigator.appName == "Netscape") {
				 		showLayer(eval('"chiudi"'));
						}	else {		
						showLayer(eval('"chiudi"'));	
						}
					}
				
		function hideLayerNumber(number){

                var layerNumToShow=number;

                hideLayer(eval('"layer' + layerNumShowing+'"'));

                //showLayer(eval('"layer' + layerNumToShow+'"'));

                layerNumShowing=layerNumToShow;}	
				
		
				
		function showLayerchiudi(number){

                var layerNumToShow=number;
				

                hideLayer(eval('"layer' + layerNumShowing+'"'));

                showLayer(eval('"layer' + layerNumToShow+'"'));

                layerNumShowing=layerNumToShow;         }		
			

		
       		
	if (navigator.appName == "Netscape" && navigator.appVersion.charAt(0) == "5") 
	{			
			//alert(navigator.appVersion.charAt(0));	
		function showLayer(layerName)
		{
			if (document.getElementById(layerName))
			{			
				document.getElementById(layerName).style.visibility='visible';
			}
		}

		function hideLayer(layerName)
		{
			if (document.getElementById(layerName))
			{
	 			document.getElementById(layerName).style.visibility='hidden';
			}
		}		

	}
	else
	{
		function showLayer(layerName){
                eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="visible"');         }  
				
		  
		     

        function hideLayer(layerName){
                eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="hidden"');  } 
		
	}
if (navigator.appName == "Netscape" && navigator.appVersion.charAt(0) == "5") 
{
}
else
{	
onLoad = init();	
}			
//	-->