var timer = 0;
$(function(){
	setInterval("initPage('')", 8000);
});

function initPage(id)
{
    timer = timer >= 16 ? 1 : timer + 1;
    if (id != '')
    {
        timer = parseInt(id);
    }

    if (o)
    {
        var t = '';
        var ctimer = timer - 1;
        var obj = o[ctimer];
        var str = '';
        var lat = obj.latitude;
        var lng = obj.longitude;
        var display = 'block';
        
        //ÒÆ³ýÐ§¹û
        for (var i=1;i<=16;i++)
        {
            $("#thum_" + i).removeClass('select_pic');
        }
        
        $("#thum_" + timer).addClass('select_pic');
        
        map.clear();
        map.center(lat,lng);
        
        if (obj.ntype == '1')
        {
            t = g_mark_place;
            map.markPlace(obj,lat,lng,display,'0','2');
        }
        else if (obj.ntype == '2')
        {
            t = g_mark_people;
            map.markFriend(obj,lat,lng,display,'0','2');
        }
    }
}