function SignUpMenu(i)
{
    var img = document.getElementsByName("Image"+i);
    if (img && img.length > 0)
    {
        img[0].src = img[0].src.replace('Off','On');
    }
}
function clickIE4(){
    if (event.button==2){
        alert(message);
        return false;
    }
}

function clickNS4(e){
    if (document.layers||document.getElementById&&!document.all){
        if (e.which==2||e.which==3){
            alert(message);
            return false;
        }
    }
}

if (document.layers){
    document.captureEvents(Event.MOUSEDOWN);
    document.onmousedown=clickNS4;
}
else if (document.all&&!document.getElementById){
    document.onmousedown=clickIE4;
}

document.oncontextmenu=new Function("return false;");

$(document).ready(function(){
    ScrollNews();
});

function ScrollNews(){
    $('#scrollpagine').css('left',$('#scrollpagine').css('left').replace('px','')-1);
    setTimeout('ScrollNews()',10);
}

    function Ajax_GetXMLHttpRequest() {
 	var x = null;
	if (typeof XMLHttpRequest != "undefined") {
		x = new XMLHttpRequest();
	} else {
		try {
			x = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try {
				x = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {
			}
		}
	}
	return x;
}

var enableDynChange = false;
var timerID;
function StartChange(id, idx, o)
{
    if (!enableDynChange)
    {
        enableDynChange=true;
        timerID = setTimeout(function(){Change(id,idx,o)},1000);
        }
}
function Change(id, idx, o){
    if (enableDynChange)
    {
        document.getElementById('spinner_'+id).style.display = '';
        var ajo = Ajax_GetXMLHttpRequest();
        var url = "/Sections.aspx";
        if (url.indexOf("?")>0)
            url+="&";
        else
            url+="?";
        url+="ajaxcommand=1&insid="+id+"&imageindex="+idx;
        ajo.open("POST", url, true);
        ajo.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
        ajo.onreadystatechange = function() {
        if (ajo.readyState == 4) {SetNextImg(ajo.responseText,id,idx,o);    }
            }
        ajo.send(url);
        delete ajo;
    }
}

function SetNextImg(resp,id,idx,o)
{
    if (enableDynChange)
    {
        eval(resp);
        o.innerHTML = ResponseData.img;
        o.onmouseover = function() {StartChange(id,ResponseData.idx,o);};
        timerID = setTimeout(function(){Change(id,ResponseData.idx,o)},1000);
    }
}

function StopChange(id)
{
    enableDynChange=false;
    if(timerID)
        clearTimeout(timerID);
    document.getElementById('spinner_'+id).style.display = 'none';
}

function OpenImage(id)
{
    document.getElementById('ZoomPhoto').style.display='';
    document.getElementById('Video').style.display='none';
    document.getElementById('ZoomPhoto').src=id.replace('Thumb','Zoom');
}
function OpenVideo()
{
    document.getElementById('ZoomPhoto').style.display='none';
    document.getElementById('Video').style.display='';
}

function AddNote()
{
    var o = document.getElementById('noteEditor');
    if (o.style.display == 'none'){
        o.style.display = '';
        return false;
    }
    else
        return true;
}