// JavaScript apertura popup
function apri_finestra(riga,pagina,dimens) 
{
	if (riga!= 0)
		{parametro = pagina + '?riga='+riga;}
	if (riga== 0)
		{parametro = pagina}
			
	if (dimens!="")
		{param=dimens+',toolbar=no,menubar=no,location=no'}
	else
		{param='width=400,height=200,scrollbars=no,toolbar=no,menubar=no,location=no,resizable=yes'}

	nuovafin=window.open(parametro,'reminder',param);
	nuovafin.window.opener=self;
	nuovafin.focus();
}



function mostra(param1,param2) 
{
	if (document.getElementById(param1).style.display == "none" )
	{   
		document.getElementById(param1).style.display = "";
		document.getElementById(param2).src = 'img/meno.png';
	} 
	else			
	{
		document.getElementById(param1).style.display = "none";
		document.getElementById(param2).src = 'img/piu.png';				
	} 
}
	
function oscura(param1,param2) 
{
		document.getElementById(param1).style.display = "none";
		document.getElementById(param2).style.display = "none";	
		document.getElementById(param1).src = 'img/piu.png';				
		document.getElementById(param2).src = 'img/piu.png';				
		
}



function regenerate()
{
	window.location.reload()
}

function regenerate2()
{
	if (document.layers)
	{
		document.ns_slider01.visibility="show"
		setTimeout("window.onresize=regenerate",450)
		intializerightleftslide()
	}
	if (document.all)
		ieslider.scrollAmount=slidespeed
}

//NS specific function for initializing slider upon page load
function intializeleftrightslide()
{
	document.ns_slider01.document.ns_slider02.document.write('<nobr>'+finalslide+'</nobr>')
	document. ns_slider01.document.ns_slider02.document.close()
	thelength=document.ns_slider01.document.ns_slider02.document.width
	scrollslide()
}

//NS specific function for sliding slideshow
function scrollslide()
{
	if (document.ns_slider01.document.ns_slider02.left>=thelength*(-1))
	{
		document.ns_slider01.document.ns_slider02.left-=slidespeed
		setTimeout("scrollslide()",100)
	}
	else
	{
		document.ns_slider01.document.ns_slider02.left=sliderwidth
		scrollslide()
	}
}