function bannerHome() {
	if (!document.getElementsByTagName) return false;
	if (!document.getElementById) return false;
	if (!document.getElementById("maincontentcell")) return false;
	
	document.write('<div id="homelink"><a id="home" href="http://www.hrhouston.org/index.cfm"><em>HR Houston Home</em></a>');
}

bannerHome();