function openLink(sito)
{
	window.open(sito);
}

function ShowHideID(id,disp,cmd,showtext,hidetext)
{
	e = document.getElementById(id);
	
	if(e.style.display=='none')
	{
		e.style.display = disp;
		document.getElementById(cmd).innerHTML=hidetext;
	}
	else
	{
		e.style.display = 'none';
		document.getElementById(cmd).innerHTML=showtext;
	}
}

function ChangeValue(id, val1, val2)
{
	e = document.getElementById(id);
	
	if(e.value == val1)		e.value = val2;
	else					e.value = val1;
}

function SetCookie (name, value)
{
   var argv = SetCookie.arguments;
   var argc = SetCookie.arguments.length;
   var expires = (2 < argc) ? argv[2] : null;
   var path = (3 < argc) ? argv[3] : null;
   var domain = (4 < argc) ? argv[4] : null;
   var secure = (5 < argc) ? argv[5] : false;
   
   if(expires!=null)
   {
	   var todayDate = largeExpDate = new Date ();
	   if(expires > 0)	largeExpDate.setTime(todayDate.getTime() + expires);
	   else				largeExpDate.setTime(todayDate.getTime() - (1000*60*60*24));
   }
 
   document.cookie = name + "=" + escape (value) + ((expires == null) ? "" :
     ("; expires=" + largeExpDate.toGMTString())) + ((path == null) ? "" :
     ("; path=" + path)) + ((domain == null) ? "" : ("; domain=" + domain)) +
     ((secure == true) ? "; secure" : "");
}