var win = null;

function NewWindow(mypage,winname,w,h,scroll){
LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
settings ='height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',menubar=no, resizable=no, status=no';
win = window.open(mypage,winname,settings);
}

function winopen(url,name){
newwin=window.open(url,name,"scrollbars,status=yes,resizable=yes");
newwin.location=url;
//newwin.moveTo(0,0);
//newwin.resizeTo(screen.width,screen.height);
}

function channelmode(url,name){
newwin1=window.open(url,name,"channelmode,scrollbars,status=yes");
newwin1.location=url;
newwin1.moveTo(0,0);
newwin1.resizeTo(screen.width,screen.height);
}

function openform(){
var isNS = (navigator.appName=='Netscape') && parseInt(navigator.appVersion)>=4;
var isOP = (navigator.userAgent.indexOf('Opera')>-1);
if (isNS) {
winopen('form_files/index_ns.html','newwin');
}
else if (isOP) {
winopen('form_files/index_ns.html','newwin');
}
else {
winopen('form_files/index.html','newwin');
}
}

//if (document.all){
//function disableselect(e){
//return false
//}
//function reEnable(){
//return true
//}
//document.onselectstart=new Function ("return false")
//}


var initialsubj="Dai un'occhiata a questo"
var initialmsg="Ciao,\n ho visitato questo sito e mi sembra interessante, dagli un'occhiata :   http://www.greciatour.it"
var good;
function checkEmailAddress(field) {
var goodEmail = field.value.match(/\b(^(\S+@).+((\.com)|(\.net)|(\.edu)|(\.mil)|(\.gov)|(\.org)|(\.info)|(\.biz)|(\.aero)|(\.coop)|(\.museum)|(\.name)|(\.pro)|(\..{2,2}))$)\b/gi);
if (goodEmail) {
good = true;
}
else {
alert('L\'indirizzo non sembra essere valido.');
//field.focus();
//field.select();
good = false;
   }
}

function mailThisUrl() {
good = false
checkEmailAddress(document.eMailer.email);
if (good) {
window.location = "mailto:"+document.eMailer.email.value+"?subject="+initialsubj+"&body="+initialmsg
   }
}


var escursionimsg = "Vi ricordiamo i nostri servizi (http://www.greciatour.it/it/proposte.html): per escursioni di mezza giornata, giornata intera e relative combinazioni, si offre solo il servizio di guida;  per i tours su misura (vedi form Grecia ... \"su misura\") ed i tours di \"Grecia sconosciuta\" si offre il servizio completo."
function emailescursioni(string) {
window.location = "mailto:greciatour@greciatour.it?subject=Richiesta informazioni e/o prenotazione" +string+ "&body="+escursionimsg
}


function menu(){
info="<table border=0 cellspacing=0 cellpadding=0 width=175>" + 
"  <tr>" + 
"    <td height=10>&nbsp;</td>" +
"  </tr>" + 
//"  <tr> " +
//"    <td height=1 bgcolor=#FFFFFF><img src=spacer.gif width=1 height=1></td>" +
//"  </tr>" +
"  <tr> " + 
"    <td align=center> " +
"      <table border=0 cellspacing=4 cellpadding=0 id=menu>" +
"        <tr> " + 
"          <td><a href='sitemap.html'>mappa sito</a></td>" +
"        </tr>" +
"        <tr> " + 
"          <td class=menu><a href='main.html'>home page</a></td>" +
"        </tr>" +
"        <tr> " + 
"          <td><a href='infoconsigli.html'>info & consigli di viaggio</a></td>" + 
"        </tr>" + 
"        <tr> " + 
"          <td><a href='professione.html'>la guida</a></td>" + 
"        </tr>" + 
"        <tr> " + 
"          <td><a href='proposte.html'>le nostre proposte</a></td>" + 
"        </tr>" + 
"        <tr> " + 
"          <td><a href='contatto.html'>contatto</a></td>" +
"        </tr>" + 
"        <tr> " + 
"          <td><a href='faq.html'>FAQ</a></td>" + 
"        </tr>" + 
"        <tr> " + 
"          <td><a href='link.html'>links utili &amp; curiosit&agrave;</a></td>" + 
"        </tr>" + 
"        <tr> " + 
"          <td><a href=javascript:winopen('imgs.html','newwin')>immagini</a></td>" + 
"        </tr>" + 
"        <tr> " + 
"          <td><a href=javascript:winopen('map.html','newwin')>carta geografica</a></td>" + 
"        </tr>" + 
"      </table>" + 
"    </td>" + 
"  </tr>" + 
"</table>"
document.write(info)
}

function copyright(){
copyright="<table width=100% height=24 border=0 cellspacing=0 cellpadding=0>"+
"<tr>"+
"<td colspan=2 bgcolor=#FEFEFE><img src=spacer.gif height=1 width=1 border=0></td>"+
"</tr>"+
"<tr>"+
"<td height=22 align=left class='copy' bgcolor=#333333>&nbsp;"+
"&nbsp;- tutti i diritti riservati - Copyright © 2002-2007 greciatour.it</td>"+
"<td align=right width=300 bgcolor=#C8DODO>&nbsp;"+
"</td>"+
"</tr>"+
"<tr>"+
"<td colspan=2 bgcolor=#000000><img src=spacer.gif height=1 width=1></td>"+
"</tr>"+
"</table>"
document.write(copyright)}


function randimg(){

var imgArray = new makeArray('randimg/01methoni.jpg', 'randimg/02nisyros.jpg', 'randimg/03maschera.jpg', 'randimg/04epiro.jpg', 'randimg/05burgi.jpg', 'randimg/06eretteo.jpg', 'randimg/07bassaspiaggia.jpg', 'randimg/08elafonissos.jpg', 'randimg/09micene.jpg', 'randimg/10meteore.jpg', 'randimg/11mani.jpg', 'randimg/12ermes.jpg', 'randimg/13olimpia.jpg', 'randimg/14perachora.jpg', 'randimg/15santorini.jpg', 'randimg/16trireme.jpg', 'randimg/17caposunio.jpg', 'randimg/18vathia.jpg', 'randimg/19monemvassia.jpg');

var altArray = new makeArray('Methoni', 'Nisyros', 'Maschera&nbsp;d\'oro&nbsp;di&nbsp;et&agrave;&nbsp;micenea&nbsp;(&nbsp;XVI&nbsp;secolo&nbsp;a.C.&nbsp;Museo&nbsp;Etnico&nbsp;Archeologico&nbsp;-&nbsp;Atene&nbsp;-&nbsp;)', 'Kipoi&nbsp;-&nbsp;Epiro', 'Castello&nbsp;di&nbsp;Burgi', 'Eretteo&nbsp;-&nbsp;Acropoli', 'Bassaspiaggia&nbsp;-&nbsp;Epiro', 'Elafonissos', 'Micene', 'Meteore', 'Mani', 'Ermes&nbsp;di&nbsp;Prassitele', 'Olimpia', 'Hera&nbsp;di&nbsp;Perachora ', 'Santorini', 'trireme', 'Capo&nbsp;Sunio', 'Vathia', 'Monemvassia');

function makeArray(){
this.length = makeArray.arguments.length
for (var i = 0; i < this.length; i++)
this[i + 1] = makeArray.arguments[i]
}

function randNum (num) {
var now = new Date();
var rand = Math.round(num * Math.cos(now.getTime()));
if (rand < 0) rand = - rand; if (rand == 0) rand++;
return rand;
}
document.write ('<img src='+ imgArray[randNum(imgArray.length)] +' width=175 height=115 border=0 alt='+ altArray[randNum(imgArray.length)]+'>') 
}