var btnName = "playerBtn";
var curBtn = 0;
var intervalID = 0;

$(document).ready(function() {	
	rawClick(1);
	intervalID = setInterval(goNext,4500);
});

function clickBtn(x)
{
	clearInterval(intervalID);
	rawClick(x);
}

function rawClick(x)
{
	$(".playerButtons").removeClass("playerButtonsSelected");
	$("#"+btnName+x).addClass("playerButtonsSelected");
	$.get("/homeplayer/sec"+x+".php",null,function(data,status) { $("#playerContent").html(data); } );
	curBtn = x;
}

function goNext()
{
	if(curBtn == 4)
		curBtn = 1;
	else
		curBtn++;
	
	rawClick(curBtn);
}