var nYPos;
var nTimer;

function OpenSalesPage(){
//

if(Math.round(Math.random())==0){layerName="zenigaeru";
}else{layerName="kumachan";
}

StartMove(layerName);

}


function StartMove(layerName)
{

	//NNの場合
	if (navigator.appName=="Netscape")
	{
		//画面の位置を取得
		nYPos = window.pageYOffset;
		//NN4
		if(document.layers)
		{
			//レイヤーの幅と高さをマウス座標にセット
			document.layerName.left = 0;
			document.layerName.top = nYPos;
		}
		//NN6
		else
		{
			document.getElementById("layerName").style.left = 0;
			document.getElementById("layerName").style.top = nYPos;
		}
	}
	//IEの場合
	if (document.getElementById)
	{

	    document.getElementById(layerName).style.visibility="visible";
                //画面の位置を取得
                xPos = document.getElementById(layerName).style.left;
		nYPos = document.body.scrollTop;
		//レイヤーの幅と高さを座標にセット
                if(parseInt(xPos)>0){
		}else{document.getElementById(layerName).style.left = parseInt(xPos) + 15;}
		document.getElementById(layerName).style.top = nYPos;
	}
	nTimer=setTimeout("StartMove(layerName)",100);
}

function Closelayer(layerId)
{
	//NNの場合
	if(document.layers)
	{
		document.layerSample.visibility="hide";
	}
	//IEの場合
	else
	{
		document.getElementById(layerId).style.visibility="hidden";
                clearTimeout(nTimer);
	}
}