function appear(place)
{
   document.getElementById(place).style.visibility='visible';
}

function nav(place)
{
	var text;
	var title;

	if(document.getElementById(place).innerHTML != '')
	{
		document.getElementById(place).innerHTML = '';
		if(place == "ob") document.getElementById(place + 'title').innerHTML = '<img src=\"../site/side.gif\" class=\"pad\" /><b>Obstetrics</b>';
		if(place == "gyn") document.getElementById(place + 'title').innerHTML = '<img src=\"../site/side.gif\" class=\"pad\" /><b>Gynecology</b>';
	}
	else 
	{
		switch(place)
		{
			case "ob":
				text = '<br /><img src=\"../site/bullet.gif\" class=\"pad2\" /><a href=\"hr.htm\">HR?</a>';
				text = text + '<br /><img src=\"../site/bullet.gif\" class=\"pad2\" /><a href=\"ld.htm\">Labor and Delivery</a>';
				text = text + '<br /><img src=\"../site/bullet.gif\" class=\"pad2\" /><a href=\"screen.htm\">Prenatal Screening</a>';
				text = text + '<br /><img src=\"../site/bullet.gif\" class=\"pad2\" /><a href=\"substance.htm\">Substance Abuse</a>';
				text = text + '<br /><img src=\"../site/side.gif\" class=\"pad2\" /><a href=\"sisters.htm\">Birth Sisters Program</a>';
				title = '<img src=\"../site/down.gif\" class=\"pad\" /><b>Obstetrics</b>';
				break;   
			
			case "gyn":
				text = '<br /><img src=\"../site/bullet.gif\" class=\"pad2\" /><a href=\"rei.htm\">Reproduction / Infertility </a>';
				text = text + '<br /><img src=\"../site/bullet.gif\" class=\"pad2\" /><a href=\"oncology.htm\">Oncology</a>';
				text = text + '<br /><img src=\"../site/bullet.gif\" class=\"pad2\" /><a href=\"urology.htm\">Urology</a>';
				text = text + '<br /><img src=\"../site/bullet.gif\" class=\"pad2\" /><a href=\"fpl.htm\">FPL?</a>';
				title = '<img src=\"../site/down.gif\" class=\"pad\" /><b>Gynecology</b>';
				break;

			default:
	  			alert("An error has occurred.");
		}
	document.getElementById(place).innerHTML = text;
	document.getElementById(place + 'title').innerHTML = title;
	} 
}