function linkChange(id, action)
{		
	oTd = document.getElementById(id + "Link");
	
	if(action == "over")
	{
		oTd.style.backgroundColor = "#DFDFDF";
	}
	else {
		oTd.style.backgroundColor = "#FFFFFF";
	}
}

function refer(id, parentId)
{
	window.location = "/" + parentId + "/refer/" + id + "/";
}