// Sets cookie values. Expiration date is optional
//
function setCookie(name, value, expire) {
   document.cookie = name + "=" + escape(value)
   + ((expire == null) ? "" : ("; expires=" + expire.toGMTString()))
}

function getCookie(Name) {
   var search = Name + "="
   if (document.cookie.length > 0) { // if there are any cookies
      offset = document.cookie.indexOf(search) 
      if (offset != -1) { // if cookie exists 
         offset += search.length 
         // set index of beginning of value
         end = document.cookie.indexOf(";", offset) 
         // set index of end of cookie value
         if (end == -1) 
            end = document.cookie.length
         return unescape(document.cookie.substring(offset, end))

      } 
   }
}

function register(name, value) {
   var today = new Date()
   var expires = new Date()
   expires.setTime(today.getTime() + 1000*60*60*24*365)
   setCookie(name, value, expires)
}


var yourname = getCookie("UserName") 
if (yourname != null)
	{
		var today = new Date()
		document.write("<p align=\"right\">Ciao <b>", yourname,"</b>");// sono le ",today.getHours(),":",today.getMinutes(),"</p>");
	}
else
	{
		yourname=prompt("Mi dici il tuo nome cosė la prossima volta ti saluto?","");
		register("UserName",yourname);
		history.go(0);
	}

/*
var dr=prompt("un collega si lancia subito in tuo soccorso, si tratta di...","")
*/

/* Original
<SCRIPT>
var yourname = getCookie("User") 
if (yourname != null)
   document.write("<p align="right">Ciao <b>", yourname,"</b></p>);
else
	yourname=prompt("Mi dici il tuo nome cosė la prossima volta ti saluto?","");
	register("User",yourname);
	history.go(0);
</SCRIPT>

*/

/* Original
<SCRIPT>
var yourname = getCookie("TheCoolJavaScriptPage") 
if (yourname != null)
   document.write("<P>Welcome Back, ", yourname)
else
   document.write("<P>You haven't been here in the last year...")
</SCRIPT>

<P> Enter your name. When you return to this page within a year, you will be greeted with a personalized greeting. 
<BR>
<FORM onSubmit="return false">
Enter your name: <INPUT TYPE="text" NAME="username" SIZE= 10><BR>

<INPUT TYPE="button" value="Register"
   onClick="register(this.form.username.value); history.go(0)">
</FORM>

*/