var cdall, caidan =
document.getElementById("caidan").getElementsByTagName("li");

for(jia=0; jia<caidan.length; jia++)
with(caidan[jia])
{
	onmouseover = function()
	{
		if(typeof(this.getElementsByTagName("table")[0]) != "undefined")
		this.getElementsByTagName("table")[0].style.visibility = "visible";
	}

	onmouseout = function()
	{
		if(typeof(this.getElementsByTagName("table")[0]) != "undefined")
		this.getElementsByTagName("table")[0].style.visibility = "hidden";
	}

	if(typeof(getElementsByTagName("td")) != "undefined")
	{
		cdall = getElementsByTagName("td");

		for(yi=0; yi<cdall.length; yi++)
		with(cdall[yi])
		if(tagName == "TD")
		{
			className = "cdfou";

			onmouseover = function()
			{
				className = "cdshi";
			}

			onmouseout = function()
			{
				className = "cdfou";
			}
		}
	}
}