function openChatPrivate(user_id)
{

    window.open('chat.html?privat_user_id=' + user_id, '_123flashchat', 'HEIGHT=476,resizable=yes,WIDTH=728');

}

function getNewChatInvites() 
{ 
        $.ajax({ type: "GET", url: "/ajax-chat_invite.html", dataType: "xml", complete: getNewChatInvitesCallback});
//        window.setTimeout('getNewChatInvites()',2000);
}

function getNewChatInvitesCallback(data)
{
    data = $('response', data.responseXML);

    if ($(data).find('status')[0].firstChild.data == "ok") {

        try {

            var html = $(data).find('html')[0].firstChild.data;

        } catch(e) {
            return;
        }
        
        $("#chat_invitations_text").html(html);
        scroll_top = $(document).scrollTop();
        $("#chat_invitations_box").css('top', scroll_top).show('slow');
        

    } else if ($(data).find('status')[0].firstChild.data == "accept") {
    	try {
    		var user_id = $(data).find('user')[0].firstChild.data;
    	} catch(e) {
            return;
        }
        openChatPrivate(user_id);
//        chatInviteCancel(user_id);
    }
}

function getChatInviteStatus() {
        $.ajax({ type: "GET", url: "/ajax-chat_invite.html?user_id=" + user_id + "&act=status", dataType: "xml", complete: getChatInviteStatusCallback});
}

function getChatInviteStatusCallback(data) {
    data = $('response', data.responseXML);

    switch ($(data).find('status')[0].firstChild.data) {
        case 'accept':
            window.location.reload();
            break;
        case 'decline':
            $("#chatMessage").text(invite_status_string.sp02);
            break;
        case 'deny':
            $("#chatMessage").text(invite_status_string.sp04);
            break;
        case 'waiting':
            $("#chatMessage").text(invite_status_string.sp01);
            //window.setTimeout('getChatInviteStatus()', 2000);
            break;
        case 'offline':
            $("#chatMessage").text(invite_status_string.sp03);
            break;
    }
}

function chatInviteNew(user_id) {
    $.ajax({ type: "GET", url: "/ajax-chat_invite.html?user_id=" + user_id + "&act=new", dataType: "xml", complete: getNewChatInvitesCallback});
}

function chatInviteAccept(user_id) {
    $("#chat_invitations_box").hide('slow');
    $("#chat_invitations_text").empty();
    $.ajax({ type: "GET", url: "/ajax-chat_invite.html?user_id=" + user_id + "&act=accept", dataType: "xml", complete: getNewChatInvitesCallback});
    openChatPrivate(user_id);
}

function chatInviteDecline(user_id) {
    $("#chat_invitations_box").hide('slow');
    $("#chat_invitations_text").empty();
    $.ajax({ type: "GET", url: "/ajax-chat_invite.html?user_id=" + user_id + "&act=decline", dataType: "xml", complete: getNewChatInvitesCallback});
}

function chatInviteCancel(user_id) {
    $("#chat_invitations_box").hide('slow');
    $("#chat_invitations_text").empty();
    $.ajax({ type: "GET", url: "/ajax-chat_invite.html?user_id=" + user_id + "&act=cancel", dataType: "xml", complete: getNewChatInvitesCallback});
}