
var plays = 0;
var time = config.bigADTime;
var i = 0;
var state = 0;

window.onload = function()
{
	bigAD_Start();//头部大广告开始
}
function bigAD_Start()
{
	chackBigAD();
	if(config.isAuto == "on")
	{
		telescopic();
		timer();
	}
	$("#oc").click
	(
		function()
		{
			telescopic();
		}
	);
}

function chackBigAD()
{
	if(config.bigADIsSpeed > (config.bigADTime * 1000))
	{
		alert("展开时间不能大于广告的停留时间"); 
		return false;
	}
	else if(config.bigADIsSpeed <= (config.bigADTime * 1000))
	{
		settings();
	}
}
	
function settings()
{
	$("#bigAD").css("background","#" + config.bigADBgColor);$("#bigAD a").attr("href","http://" + config.bigADHover);
	$("#bigAD a").css({height:config.bigADHeight,width:config.bigADWidth,background:"url(http://www.honglischool.com/"+ config.bigADBg +")",backgroundRepeat:config.bigADIsRepeat});
}

function telescopic()
{
	$("#oc").attr("class") == "open"?adOpen():adClose();
}	

function adOpen()
{
	$("#bigAD").slideDown
	(
	 	600,
		function()
		{
			$("#oc").attr("class","close");
		}
	)
}

function adClose()
{
	$("#bigAD").slideUp
	(
	 	600,function()
		{
			$("#oc").attr("class","open");
		}
	)
}

function timer()
{
	i = i + 1;
	i == time?adClose():setTimeout("timer()",1000);
}

