var cmd = "getList('all_artists','tab_1');";
window.onload = function() {
	iniBrowser('all_artists','tab_1');
	createPlaylist();
}

function iniBrowser(cat,tab)
{
	showControls();
	setTab(tab);
	$('status').style.display = 'block';
	new Ajax.Request
	(
		'library/logic/func.php', 
		{ 
			onSuccess: function(r) {
				$('status').style.display = 'none';
				var artist_info = eval('(' + r.responseText + ')');
				total_pages = artist_info.data[0].total_pages;
				$('ms').innerHTML = artist_info.data[0].ms;
				$('pgs_top').innerHTML = current_page + ' of ' + total_pages;
				$('pgs_btm').innerHTML = current_page + ' of ' + total_pages;
				$('user_box').innerHTML = artist_info.data[0].user_box;
				$('podcast_box').innerHTML = artist_info.data[0].podcast_box;
				$('data_html').innerHTML = artist_info.data[0].list;
			},
			method: 'post', 
			parameters:'func=iniBrowse&cat='+cat+'&page=0&genre='+$F('genre')+'&order='+$F('order'),  
			asynchronous:true
		}
	);
}

function getList(cat,tab)
{
	cmd = "getList('"+cat+"', '"+tab+"')";
	setTab(tab);
	var page = parseInt(current_page) - 1;
	$('status').style.display = 'block';
	new Ajax.Request
	(
		'library/logic/func.php', 
		{ 
			onSuccess: function(r) {
				$('status').style.display = 'none';
				var artist_info = eval('(' + r.responseText + ')');
				total_pages = artist_info.data[0].total_pages;
				$('ms').innerHTML = artist_info.data[0].ms;
				$('pgs_top').innerHTML = current_page + ' of ' + total_pages;
				$('pgs_btm').innerHTML = current_page + ' of ' + total_pages;
				$('data_html').innerHTML = artist_info.data[0].list;
			},
			method: 'post', 
			parameters:'func=getList&cat='+cat+'&page='+page+'&genre='+$F('genre')+'&order='+$F('order'),  
			asynchronous:true
		}
	);
}

function prevContent()
{
	--current_page;
	if (current_page < 1) {
		current_page = total_pages;	
	}
	eval(cmd);
}

function nextContent()
{
	++current_page;
	if (current_page > total_pages) {
		current_page = 1;	
	}
	eval(cmd);
	
}