function heightDH(Obj,str,method)
{
	var Ori;
	var CurrentDH;
	CurrentDH=ReadCookie("currentdy");
	if(method=="h")
	{
		Obj.src=str;
	}
	else
	{
		Ori=Obj.src;
		if(Ori.indexOf(CurrentDH)<0)
		{
			Obj.src=str;
		}
	}
}

function goto(url,img)
{
	SetCookie("currentdy",img);
	window.location.href="http://www.wyguitar.com"+url;
}