// JavaScript Document

function globeNews()
{
//find the height of the internal page		
var the_height = document.getElementById('news_iframe').contentWindow.document.body.scrollHeight;
//change the height of the iframe
document.getElementById('news_iframe').height=the_height;		
document.getElementById('news_iframe').style.visibility = 'visible';
}

function globeSwapOver()
{
document.getElementById('footer').style.zIndex = 1000;
}

function globeSwapUnder()
{
document.getElementById('footer').style.zIndex = -1000;
}


function navSwapOver()
{
document.getElementById('nav').style.zIndex = 999;
}

function navSwapUnder()
{
document.getElementById('nav').style.zIndex = -999;
}