pagecount = 0;
page = 2;
username = "";
separator = "\r\n";

function getFirstPage()
{
	if($("#commas").attr("checked"))
	{
		separator = ",";
	}
	else
	{
		separator = "\r\n";
	}
	username = $("#username").val();
	$("#ajax").show();
	$("#status").text("Processing page 1...");
	$.ajax({
        type: "GET",
        url: "proxy.php?method=library.getartists&user="+username,
        dataType: "xml",
        success: function(xml) {
			$("#results").text("");
			pagecount = $(xml).find('artists').attr("totalPages");
			var s="";
			var wordle="";
			$(xml).find('artist').each(function(){
			var playcount = $(this).find('playcount').text();
			var name_text = $(this).find('name').text();
			s += name_text+separator;
			wordle +=name_text+":"+playcount+"\r\n";
            }); //close each(
			$("#results").text(s);
			$("#wordle").text(wordle);
			$("#wordle_submit").show();
			$("#ajax").hide();
			if(page < pagecount)
			{
				setTimeout("getPage()", 500); 
			}
			else
			{
				$("#status").text("Done.");
				page = 2;
			}
        }
	});
	return false;
}

function getPage()
{
	$("#status").text("Processing page "+page+" of "+pagecount+"...");
	$("#ajax").show();
	$.ajax({
        type: "GET",
        url: "proxy.php?method=library.getartists&user="+username+"&page="+page,
        dataType: "xml",
        success: function(xml) {
			var s=$("#results").text();
			$(xml).find('artist').each(function(){
			var name_text = $(this).find('name').text();
			s += name_text+separator;
            }); //close each(
			$("#ajax").hide();
			$("#results").text(s);
			page++;
			if(page < pagecount)
			{
				setTimeout("getPage()", 500); 
			}
			else
			{
				$("#status").text("Done.");
				page = 2;
			}
        }
	});
}

function textFocus()
{
	if($(this).val() == "%username%")
	{
		$(this).val("").removeClass("empty");
	}
}

function textBlur()
{
	if($(this).val() == "")
	{
		$(this).val("%username%").addClass("empty");
	}
}


$(document).ready(function(){
	$("#username").bind("focus", textFocus).bind("blur", textBlur);
});