var bookmarkurl="http://www.sito.it"
var bookmarktitle="Mio Sito"
var locazione = document.location.href
var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();
    

function addbookmark(){
  if (document.all)
    window.external.AddFavorite(bookmarkurl,bookmarktitle);
}


function lancia(Parametro) {
  window.open(Parametro,'FlashNews','toolbar=no,location=no,status=no,menubar=no,resizable=no,scrollbars=yes,width=380,height=420')
}



function zoomimg(picture, title, description)
{
	var Larghezza = screen.width;
	var Altezza = screen.height;
	
	immagine = new Image;
	immagine.src = picture;
	
	//alert ('Schermo: '+Larghezza+'x'+Altezza+'\nImmagine: '+immagine.width+'x'+immagine.height);
	
	if (immagine.width < Larghezza) {
	  Larghezza = immagine.width
	}
	if (immagine.height < Altezza) {
	  Altezza = immagine.height 
	}
	

	if (navigator.appName.indexOf("Microsoft")!=-1) {
	  larghezza = document.body.offsetWidth;
	  altezza = document.body.offsetHeight;
	 }

	if ((BrowserDetect.browser == 'Explorer') && (BrowserDetect.version == '7')) {
	  Altezza = Altezza + 60;
	}
	
	Larghezza = Larghezza + 27;
	//alert ('Dimensione finestra: '+Larghezza+'x'+Altezza);
		
	
	if (description != ""){
	html = '<HTML>\n<HEAD>\n<TITLE>'+title+'</TITLE>\n</HEAD>\n<BODY LEFTMARGIN=0 MARGINWIDTH=0 TOPMARGIN=0 MARGINHEIGHT=0>\n<CENTER><IMG SRC="'+picture+'" BORDER=0 NAME=imageTest onLoad="window.resizeTo('+Larghezza+','+Altezza+'+35)"><br><br><FONT face="Tahoma" size="1"><B>'+description+'</B></FONT><br></CENTER>\n</BODY>\n</HTML>';
	}
	else
	{
	html = '<HTML>\n<HEAD>\n<TITLE>'+title+'</TITLE>\n</HEAD>\n<BODY LEFTMARGIN=0 MARGINWIDTH=0 TOPMARGIN=0 MARGINHEIGHT=0>\n<CENTER><IMG SRC="'+picture+'" BORDER=0 NAME=imageTest onLoad="window.resizeTo('+Larghezza+','+Altezza+')"></CENTER>\n</BODY>\n</HTML>';
	}	   
	popupImage = window.open('','_blank','toolbar=0,location=0,directories=0,menuBar=0,scrollbars=1,resizable=0');
	popupImage.document.open();
	popupImage.document.write(html);
	popupImage.document.close()
}



function cripta() {
 key = 1;
 pwdenc = "";
 password = document.login.password.value.toLowerCase();
 for(i = 0; i < password.length; i++) {  
  pwdenc = pwdenc += String.fromCharCode(password.charCodeAt(i)+key);
 }
 document.login.password.value = pwdenc;
}

function disattivamenu() {
  var tables=document.getElementsByTagName("table");
  for (i=0;i<tables.length;i++) {
    if (tables[i].id != "") {
      tables[i].style.display = "none"; 
    }
  }
}

function attivamenu(menu) {
  disattivamenu();
  elem = document.getElementById(menu);
  if (elem != null) {
    elem.style.display = 'block';
  }
}

function close_box() {
  elem = document.getElementById('box');
  if (elem != null) {
    elem.style.display = 'none';
  }
  elem = document.getElementById('boxmedia');
  if (elem != null) {
    elem.style.display = 'none';
  }
  elem = document.getElementById('btnclose');
  if (elem != null) {
    elem.style.display = 'none';
  }
}

