// JavaScript Document
if (document.getElementById("slideshow")) preloader();
window.addEventListener?window.addEventListener('load',so_init,false):window.attachEvent('onload',so_init);

var d=document, imgs = new Array(), zInterval = null, current=0, pause=false;

function so_init(){
	if(!d.getElementById || !d.createElement)return;
    if (document.getElementById("slideshow")){
        imgs = d.getElementById('slideshow').getElementsByTagName('img');
        for(i=1;i<imgs.length;i++) imgs[i].xOpacity = 0;
        imgs[0].style.display = 'block';
        imgs[0].xOpacity = .99;
    
        setTimeout(so_xfade,4000);
    }
}

function so_xfade()
{
	cOpacity = imgs[current].xOpacity;
	nIndex = imgs[current+1]?current+1:0;
	nOpacity = imgs[nIndex].xOpacity;

	cOpacity-=.05;
	nOpacity+=.05;

	imgs[nIndex].style.display = 'block';
	imgs[current].xOpacity = cOpacity;
	imgs[nIndex].xOpacity = nOpacity;

	setOpacity(imgs[current]);
	setOpacity(imgs[nIndex]);

	if(cOpacity<=0)
	{
		imgs[current].style.display = 'none';
		current = nIndex;
		setTimeout(so_xfade,3000);
	}
	else
	{
		setTimeout(so_xfade,50);
	}

	function setOpacity(obj)
	{
		if(obj.xOpacity>.99)
		{
			obj.xOpacity = .99;
			return;
		}

		obj.style.opacity = obj.xOpacity;
		obj.style.MozOpacity = obj.xOpacity;
		obj.style.filter = 'alpha(opacity=' + (obj.xOpacity*100) + ')';
	}
}
function preloader(){
    var i=0;
    array = new Array();
    array[i++]='/public/header/2.jpg';
    array[i++]='/public/header/5.jpg';
    array[i++]='/public/header/7.jpg';
    for(x=0;x<array.length;x++){
        newImage = new Image();
        newImage.src = array[x];
    }
}
function initialize() {
    var latlng = new google.maps.LatLng(45.432154,12.324547);
    var myOptions = {
      zoom: 17,
      center: latlng,
      mapTypeId: google.maps.MapTypeId.ROADMAP
    };
    var map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
  
    var marker = new google.maps.Marker({
      position: latlng, 
      map: map,
      title:"Collegio Canossiano Venezia"
    });
    /*
    google.maps.event.addListener(marker, 'click', function() {
	    map.setZoom(25);
    });
    */

  }
function init_gallery(){
    $(document).ready(function() {
        $("a[rel=gallery]").fancybox({
            'transitionIn'		: 'none',
            'transitionOut'		: 'none',
            'titlePosition' 	: 'over',
            'titleFormat'		: function(title, currentArray, currentIndex, currentOpts) {
                return '<span id="fancybox-title-over">Image ' + (currentIndex + 1) + ' / ' + 
                		currentArray.length + (title.length ? ' &nbsp; ' + title : '') + '</span>';
            }
        });
    
    });
    
}
function init_gallery_single(names){
    for(x=0;x<names.length ;x++)
        $("a#"+names[x]).fancybox({'titleShow': false});
}
function so_init_print(array){
    for(x=0;x<array.length; x++)
        $(document).ready(function() {
            $("#"+array[x]).fancybox({'width': '60%','height': '60%','autoScale': false,'transitionIn': 'fade','transitionOut': 'none','type': 'iframe'});
        });
}
function so_init_pdf(array){
    for(x=0;x<array.length; x++)
        $(document).ready(function() {
            $("#"+array[x]).fancybox({'width': '85%','height': '85%','autoScale': false,'transitionIn': 'fade','transitionOut': 'none','type': 'iframe'});
        });
}
function so_init_mail(array){
    for(x=0;x<array.length; x++)
        $(document).ready(function() {
            $("#"+array[x]).fancybox({'width': '50%','height': '40%','autoScale': false,'transitionIn': 'fade','transitionOut': 'none','type': 'iframe'});
        });
}
function so_init_upload(array){
    for(x=0;x<array.length; x++)
        $(document).ready(function() {
            $("#"+array[x]).fancybox({'width': '70%','height': '40%','autoScale': false,'transitionIn': 'fade','transitionOut': 'none','type': 'iframe'});
        });
}
function so_init_writer(array){
    for(x=0;x<array.length; x++)
        $(document).ready(function() {
            $("#"+array[x]).fancybox({'width': '90%','height': '90%','autoScale': false,'transitionIn': 'fade','transitionOut': 'none','type': 'iframe'});
        });
}
function showMsg() {
	var div = document.getElementById('Msg')
	if (navigator.appName.indexOf("Microsoft")!=-1) {
		div.style.filter = "Alpha(Opacity=90)";
		div.style.top = document.body.clientHeight / 2 - 100;
		div.style.left = document.body.clientWidth / 2 - 200;
	}else{
		div.style.MozOpacity  = 0.9;
		div.style.top = window.innerHeight / 2 - 100 +"px";
		div.style.left = window.innerWidth / 2 - 200 +"px";
	}
	div.style.display = "block";
}
function hideMsg() {
	document.getElementById('Msg').style.display = "none";
}
function ReturnMsg(msg){
	var msg = "ATTENZIONE:                                      \n\n"+msg+"\n"
	var check = confirm(msg)
	if (check == true) return true
	else return false

}
function ImageHederDelete(){
	var msg="dopo la rimozione di questa immagine non sara'  \n"+
			"piu' visibile nella slideshow delle immagini.    \n"+
			"Si e' certi di voler continuare?                \n"
	if( ReturnMsg(msg)==true ) return true
    else return false
}
function ImageAlbumDelete(){
	var msg="Si e' certi di voler canellare l'immagine?        \n"
	if( ReturnMsg(msg)==true ) return true
    else return false
}
function NewsDelete(){
	var msg="Si e' certi di voler canellare la news?        \n"
	if( ReturnMsg(msg)==true ) return true
    else return false
}