/*Image rollover functions*/
function rollOnImage(el,pic)
{
	el.src = pic;
}

function rollOffImage(el,pic)
{
	el.src = pic;
}

function writeAddressLink(name, domain)
{
	document.write('<a href=\"mailto:' + name + '@' + domain + '\">');
	document.write(name + '@' + domain + '</a>');
}	

function lastUpdated()
{
	document.write("This page last updated on " + document.lastModified);
}

function writeNav()
{
	document.write('<ul class="nav-primary">');
	document.write('<li><a href="/">Home</a> | </li>');
	document.write('<li><a href="/about_nirl">About Us</a> | </li>');
	document.write('<li><a href="/news">News</a> | </li>');
	document.write('<li><a href="/projects">Projects</a> | </li>');
	document.write('<li><a href="/people">Members</a> | </li>');
	document.write('<li><a href="/publications">Publications</a> | </li>');
	document.write('<li><a href="/links">Useful Links</a> | </li>');
	document.write('<li><a href="/internal">Internal</a> | </li>');
	document.write('<li><a href="/contact">Contact Us</a></li>');
	document.write('</ul>');
}

function writeFooter()
{
	document.write('<hr /><center>');

	document.write('<ul class="nav-footer">');
	document.write('<li><a href="/">Home</a> | </li>');
	document.write('<li><a href="/about_nirl">About Us</a> | </li>');
	document.write('<li><a href="/news">News</a> | </li>');
	document.write('<li><a href="/projects">Projects</a> | </li>');
	document.write('<li><a href="/people">Members</a> | </li>');
	document.write('<li><a href="/publications">Publications</a> | </li>');
	document.write('<li><a href="/links">Useful Links</a> | </li>');
	document.write('<li><a href="/internal">Internal</a> | </li>');
	document.write('<li><a href="/contact">Contact Us</a></li>');
	document.write('</ul></center>');

	document.write('<p>Copyright &copy; 2007, UNC-CH NIRL<br />');
	document.write('Questions or comments regarding this site: ');
	writeAddressLink("bizzell","biac.duke.edu");
	document.write('<br />');
	lastUpdated();
	document.write('</p>');
}