function writeHTML(str) {
	if(str == 'phx') {
		document.getElementById("adIndexTitle").innerHTML = "<table cellspacing=0 cellpadding=0 border=0 width=745><tr><td class=ad_hd_border><a href='javascript:;' onclick=writeHTML('tuc') onMouseOver=swapImage('hd_tuc','images/hd_tuc_on.gif') onMouseOut=swapImage('hd_tuc','images/hd_tuc_off.gif')><img src=images/hd_tuc_off.gif border=0 name=hd_tuc></a></td><td class=ad_hd_border><img src=images/spacer.gif width=5 height=5></td><td ad_hd_noborder><img src=images/hd_phx.gif border=0 name=hd_phx></td><td class=ad_hd_border width=370><img src=images/spacer.gif width=5 height=5></td></tr></table>";

		document.getElementById('adIndexContentPhoenix').style.visibility = 'visible'; 
		document.getElementById('adIndexContentTucson').style.visibility = 'hidden'; 
	}
	if(str == 'tuc') {
		document.getElementById("adIndexTitle").innerHTML = "<table cellspacing=0 cellpadding=0 border=0 width=745><tr><td class=ad_hd_noborder><img src=images/hd_tuc.gif border=0 name=hd_tuc></td><td class=ad_hd_border><img src=images/spacer.gif width=5 height=5></td><td class=ad_hd_border><a href='javascript:;' onclick=writeHTML('phx') onMouseOver=swapImage('hd_phx','images/hd_phx_on.gif') onMouseOut=swapImage('hd_phx','images/hd_phx_off.gif')><img src=images/hd_phx_off.gif border=0 name=hd_phx></a></td><td class=ad_hd_border width=370><img src=images/spacer.gif width=5 height=5></td></tr></table>";

		document.getElementById('adIndexContentPhoenix').style.visibility = 'hidden'; 
		document.getElementById('adIndexContentTucson').style.visibility = 'visible'; 
	}
}

function swapImage(name, img) {
		document.images[name].src = img;
		window.status = '';
		
}