function mostra(obj)
{
  var obj1=null;
	if (document.getElementById)
	{
		obj1 = document.getElementById(obj);
	}
	else if (document.all)
	{
		obj1 = document.all[obj];
	}
	else if (document.layers)
	{
		obj1 = document.layers[obj];
	}
	
	obj1.style.display='inline';
	obj1.style.visibility = 'visible';
}

function nascondi(obj)
{
  var obj1=null;
	if (document.getElementById)
	{
		obj1 = document.getElementById(obj);
	}
	else if (document.all)
	{
		obj1 = document.all[obj];
	}
	else if (document.layers)
	{
		obj1 = document.layers[obj];
	}
	
	obj1.style.display='none';
	obj1.style.visibility = 'hidden';
}

function scrivi(obj,testo)
{
  var obj1=null;
	if (document.getElementById)
	{
		obj1 = document.getElementById(obj);
	}
	else if (document.all)
	{
		obj1 = document.all[obj];
	}
	else if (document.layers)
	{
		obj1 = document.layers[obj];
	}
	
	obj1.value = testo;
}

function popUp(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,width=800,height=550,left = 162,top = 134');");
}