/*
Script Name: Simple Javascript Browser/OS detection
Authors: Harald Hope, Tapio Markula, Websites: http://techpatterns.com/
http://www.nic.fi/~tapio1/Teaching/index1.php3
Script Source URI: http://techpatterns.com/downloads/javascript_browser_detection.php
Version 2.0.1
Copyright (C) 08 August 2004

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Lesser General Public License for more details.

Lesser GPL license text:
http://www.gnu.org/licenses/lgpl.txt

*/

var d, dom, ie, ie4, ie5x, moz, mac, win, lin, old, ie5mac, ie5xwin, op;

d = document;
n = navigator;
na = n.appVersion;
nua = n.userAgent;
win = ( na.indexOf( 'Win' ) != -1 );
mac = ( na.indexOf( 'Mac' ) != -1 );
lin = ( nua.indexOf( 'Linux' ) != -1 );

if ( !d.layers ){
	dom = ( d.getElementById );
	op = ( nua.indexOf( 'Opera' ) != -1 );
	konq = ( nua.indexOf( 'Konqueror' ) != -1 );
	saf = ( nua.indexOf( 'Safari' ) != -1 );
	moz = ( nua.indexOf( 'Gecko' ) != -1 && !saf && !konq);
	ie = ( d.all && !op );
	ie4 = ( ie && !dom );

	/*
	ie5x tests only for functionality. ( dom||ie5x ) would be default settings. 
	Opera will register true in this test if set to identify as IE 5
	*/

	ie5x = ( d.all && dom );
	ie5mac = ( mac && ie5x );
	ie5xwin = ( win && ie5x );
}

function browser_css( ) {
	d = document;// shorthand so we don't have to write out document each time..
	if ( ie5mac ) {
		d.write('<link rel="stylesheet" type="text\/css" href="/css/default.css"/>');
	}
	else if ( d.layers ){
		d.write('<link rel="stylesheet" type="text\/css" href="/css/css_moz.css"/>');
	}
	else if ( ie4 ){
		d.write('<link rel="stylesheet" type="text\/css" href="/css/default.css"/>');
	}
	else if ( moz ){
		d.write('<link rel="stylesheet" type="text\/css" href="/css/css_moz.css"/>');
	}
	else {
		d.write('<link rel="stylesheet" type="text\/css" href="/css/default.css"/>');
	}
}

// banner visibility

var banner_x = 983;

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function determineWidth() {
	var browser_width;
	if(document.all) browser_width = document.body.clientWidth;
	else if ((document.layers) || (document.getElementById)) { browser_width = innerWidth; browser_width -= 30; }
	if (browser_width < banner_x) { return false; }
	else { return true;	}
}

function checkVisibility() {
	determinator = determineWidth();
	if(determinator) if(document.all) banner.style.display = "inline"; else MM_showHideLayers('banner','','show');
	else if (document.all) banner.style.display = "none"; else MM_showHideLayers('banner','','hide'); 
}


// default functions

function redir(sel) {
	document.location = sel.options[sel.options.selectedIndex].value;
}

function expandcontent(cid){
document.getElementById(cid).style.display=(document.getElementById(cid).style.display!="block")? "block" : "none"
}


//ncm smooth transition slideshow

var slideShowSpeed = 6000
var crossFadeDuration = 3
var Pic = new Array() // don't touch this

//bildchen
Pic[0] = '/images/topimage/forte_dei_marmi.jpg'; Pic[1] = '/images/topimage/test.jpg';

var t
var j = 0
var p = Pic.length

var preLoad = new Array()
for (i = 0; i < p; i++){
 preLoad[i] = new Image()
 preLoad[i].src = Pic[i]
}

function runSlideShow(){
 if (document.all){
 document.images.SlideShow.style.filter='blendTrans(duration=crossFadeDuration)'
 document.images.SlideShow.filters.blendTrans.Apply() 
 }
 document.images.SlideShow.src = preLoad[j].src
 if (document.all){
 document.images.SlideShow.filters.blendTrans.Play()
 }
 j = j + 1
 if (j > (p-1)) j=0
 t = setTimeout('runSlideShow()', slideShowSpeed)
}


// swap image

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}