function popup(mypage, myname, w, h, scroll) {
var winl = 50;
var wint = 50;
winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable'
win = window.open(mypage, myname, winprops)
if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}

function getCookieVal (offset) 

{

var endstr = document.cookie.indexOf (";", offset);

if (endstr == -1)

endstr = document.cookie.length;

return unescape(document.cookie.substring(offset, endstr));

}

function GetCookie (name) 

{

var arg = name + "=";

var alen = arg.length;

var clen = document.cookie.length;

var i = 0;

while (i < clen) 

{

var j = i + alen;
if (document.cookie.substring(i, j) == arg)
return getCookieVal (j);
i = document.cookie.indexOf(" ", i) + 1;
if (i == 0) 
break; 

}

return null;

}

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;
document.cookie = name + "=" + escape (value) + ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + ((path == null) ? "" : ("; path=" + path)) + ((domain == null) ? "" : ("; domain=" + domain)) + ((secure == true) ? "; secure" : "");
}

function msgdiv(idDocument,frameName,msg) {
	
	ie = document.all?1:0
	ns4 = document.layers?1:0

	var documentName 
	
	
	documentName = frameName
	
	var uMsg = unescape(msg);
	
	if (ie) {	
		
		documentName[idDocument].innerHTML = uMsg;
		//frames.parent.descrphoto.innerHTML = "a";	funziona!
		//frames.parent.descrphoto.innerHTML = uMsg;
			}

	else if (ns4) {
			}			
	else {
		document.getElementById(idDocument).innerHTML = uMsg;
			}
	
}