var http_request1 = false;
var http_request2 = false;

function make_http_request_obj(){
    var http_request_obj = false;
    if (window.XMLHttpRequest) 
    { // Mozilla, Safari,...
        http_request_obj = new XMLHttpRequest();
        if (http_request_obj.overrideMimeType)
        {
                    
            //http_request.overrideMimeType('text/xml');
            http_request_obj.overrideMimeType('text/html');
        }
    }
    else if (window.ActiveXObject){ // IE
        try{
            http_request_obj = new ActiveXObject("Msxml2.XMLHTTP");
        }catch (e){
            try{
                http_request_obj = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
        }
    }
    if (!http_request_obj){
        alert('Cannot create XMLHTTP instance');
        return false;
    }
	return http_request_obj;
}
//function load_album_vids_(gallery_type,a_id,id,nav_type,nav_vid_id){
//    var params = "gallery_type="+gallery_type+"&a_id="+a_id+"&id="+id+"&nav_type="+nav_vid_id;
//    url = 'ajax/handler.php';
//    http_request1 = make_http_request_obj();
//    http_request1.onreadystatechange = load_album_vids_handler;
//    http_request1.open('POST', url, true);
//    http_request1.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
//    http_request1.setRequestHeader("Content-length", params.length);
//    http_request1.setRequestHeader("Connection", "close");
//    http_request1.send(params);
//}
//function load_album_vids_handler()
//{    
//    if (http_request1.readyState == 4)
//    {
//        if (http_request1.status == 200)
//        {
//            var result = http_request1.responseText;
//            if (result != null )
//            {           
//                document.getElementById('album_thumbs').innerHTML = result;
//            }
//        } else
//        {
//            alert('Error Occured while processing the Request');
//        }
//    }
//}

////////
function load_album_thumbs(album_id, gallary_type, start){
	
    var params = "album_id="+album_id+"&gallary_type="+gallary_type+"&start="+start;
	//alert(params);
    //url = '../../ajax/handler.php';
	url = 'ajax/album_thumbs.php';
    http_request2 = make_http_request_obj();
    http_request2.onreadystatechange = load_album_thumbs_handler;
    http_request2.open('POST', url, true);
    http_request2.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
    http_request2.setRequestHeader("Content-length", params.length);
    http_request2.setRequestHeader("Connection", "close");
    http_request2.send(params);
}
function load_album_thumbs_handler()
{   
	
    if (http_request2.readyState == 4)
    {
        if (http_request2.status == 200)
        {
            var result = http_request2.responseText;
			//alert(result);
            if (result != null )
            {           
                document.getElementById('image_thumbs_area').innerHTML = result;
            }
        } else
        {
            alert('Error Occured while processing the Request');
        }
    }
}