// JavaScript Document
function cambia_bg(n_box)
{
 var box_splt=n_box.split("_");

  if (box_splt[1]) ns_box=box_splt[0]+"_1";
  else ns_box=n_box;
//if (document.getElementById(nome_frame).style.visibility=="visible")
 var new_bg="cerchio_" + ns_box +"_h.png";
 
 var nome_box="box-" +n_box;
 document.getElementById(nome_box).style.backgroundImage="url('"+new_bg+"')";
 }
function ritorna_bg(n_box)
{
  var box_splt=n_box.split("_");

  if (box_splt[1]) ns_box=box_splt[0]+"_1";
  else ns_box=n_box;
//if (document.getElementById(nome_frame).style.visibility=="visible")
 var new_bg="cerchio_" + ns_box +".png";
 
 var nome_box="box-" +n_box;
 document.getElementById(nome_box).style.backgroundImage="url('"+new_bg+"')";
 } 
   
   
 function mail(user)
{
  location.href='mailto:'+user+'@amicidimarcello.org'
 }  


/* function mostra_frame(nome_frame,collegamento)
{
//if (document.getElementById(nome_frame).style.visibility=="visible")
//{
// document.getElementById(nome_frame).style.visibility="hidden";
// }
//else
// {
 document.getElementById(nome_frame).style.visibility="visible";
// }

 var split_stringa=nome_frame.split("iframe_");
 nome_frame=split_stringa[1];
 
 document.getElementById(nome_frame).src=collegamento;
 
} */
function mostra_menu(i)
{
if (i==0) return;
var brw=navigator.userAgent.split(";");
var n_brw=brw[1].split(" ");
   
 if (n_brw[1]=="MSIE" && n_brw[2]<7)
 {

  var k=1;
  var box_sel="box-" +i;
  var box_n="box-" + i +"_1";
  document.body.scrollTop=0;

  if (document.getElementById(box_n).style.visibility=="visible")
   {
	while (k<6){
	 var box_increm="box-" + i +"_" +k;
     if (document.getElementById(box_increm))document.getElementById(box_increm).style.visibility="hidden";
	 k++;
     }
	 k=2;
	 while (k<7){
	 var box_menu="box-" +k;
     if (document.getElementById(box_menu))document.getElementById(box_menu).style.visibility="visible";
	 k++;
     }
   }
  else
   {
     while (k<6){
	 var box_increm="box-" + i +"_" +k;
	 if (document.getElementById(box_increm))document.getElementById(box_increm).style.visibility="visible";
	 k++;
     }
	 k=2;
	 while (k<7){
	 var box_menu="box-" +k;
	 if (document.getElementById(box_menu))document.getElementById(box_menu).style.visibility="hidden";
	 k++;
     }
	 document.getElementById(box_sel).style.visibility="visible";
   }
 }
 else
 {
  var k=1;
  var box_sel="box-" +i;
  var box_n="box-" + i +"_1";
  if (document.getElementById(box_n).style.visibility=="visible")
   {
	while (k<6){
	 var box_increm="box-" + i +"_" +k;
     if (document.getElementById(box_increm))document.getElementById(box_increm).style.visibility="hidden";
	 k++;
     }
	 k=2;
	 while (k<7){
	 var box_menu="box-" +k;
     if (document.getElementById(box_menu))document.getElementById(box_menu).style.visibility="visible";
	 k++;
     }
   }
  else
   {
     while (k<6){
	 var box_increm="box-" + i +"_" +k;
	 if (document.getElementById(box_increm))document.getElementById(box_increm).style.visibility="visible";
	 k++;
     }
	 k=2;
	 while (k<7){
	 var box_menu="box-" +k;
	 if (document.getElementById(box_menu))document.getElementById(box_menu).style.visibility="hidden";
	 k++;
     }
	 document.getElementById(box_sel).style.visibility="visible";
   }
 }

}
/***********************************************
* Dynamic Ajax Content- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

var loadedobjects=""
var rootdomain="http://"+window.location.hostname

function ajaxpage(url, containerid){
document.getElementById('iframe_main_frame').style.visibility="visible";
document.getElementById('sub').style.visibility="visible";
/*
var brw=navigator.userAgent.split(";");
var o_brw=navigator.userAgent.split("/");
var n_brw=brw[1].split(" ");
if (url=='libro.htm' && (n_brw[1]=="MSIE" && n_brw[2]<7)) url='libro_ie6.htm';
if (url=='libro.htm' && o_brw[0]=="Opera") url='libro_opera.htm';
*/
var page_request = false
if (window.XMLHttpRequest) // if Mozilla, Safari etc
page_request = new XMLHttpRequest()
else if (window.ActiveXObject){ // if IE
try {
page_request = new ActiveXObject("Msxml2.XMLHTTP")
} 
catch (e){
try{
page_request = new ActiveXObject("Microsoft.XMLHTTP")
}
catch (e){}
}
}
else
return false
page_request.onreadystatechange=function(){
loadpage(page_request, containerid)
}
page_request.open('GET', url, true)
page_request.send(null)
}

function loadpage(page_request, containerid){
if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
document.getElementById(containerid).innerHTML=page_request.responseText
}

function loadobjs(){
if (!document.getElementById)
return
for (i=0; i<arguments.length; i++){
var file=arguments[i]
var fileref=""
if (loadedobjects.indexOf(file)==-1){ //Check to see if this object has not already been added to page before proceeding
if (file.indexOf(".js")!=-1){ //If object is a js file
fileref=document.createElement('script')
fileref.setAttribute("type","text/javascript");
fileref.setAttribute("src", file);
}
else if (file.indexOf(".css")!=-1){ //If object is a css file
fileref=document.createElement("link")
fileref.setAttribute("rel", "stylesheet");
fileref.setAttribute("type", "text/css");
fileref.setAttribute("href", file);
}
}
if (fileref!=""){
document.getElementsByTagName("head").item(0).appendChild(fileref)
loadedobjects+=file+" " //Remember this object as being already added to page
}
}
}