// JavaScript Document
function showContent(total, channelid, id)
{
for (var i = 0; i < total; i++)
{
var nav = document.getElementById('nav'+channelid+'_'+i);
var showcontent = document.getElementById('showcontent'+channelid+'_'+i);
if (i == id)
{
nav.className = 'x1';
showcontent.style.display = "";
}
else
{
nav.className = 'x2';
showcontent.style.display = "none";
}
}
}