var catlist = new Array(
{ x:"home", y:"Home", z:"index.html", u:"home1.gif", v:"home2.gif", w:"home3.gif" },
{ x:"sequencing", y:"DNA Sequencing", z:"sequencing.html", u:"sequencing1.gif", v:"sequencing2.gif", w:"sequencing3.gif" },
{ x:"rtpcr", y:"Real-Time PCR", z:"rtpcr.html", u:"rtpcr1.gif", v:"rtpcr2.gif", w:"rtpcr3.gif" },
{ x:"oligo", y:"Custom Oligos (Primers)", z:"oligo.html", u:"oligo1.gif", v:"oligo2.gif", w:"oligo3.gif" },
{ x:"account", y:"Setting up New Accounts", z:"account.html", u:"account1.gif", v:"account2.gif", w:"account3.gif" },
{ x:"billing", y:"Billing", z:"billing.html", u:"billing1.gif", v:"billing2.gif", w:"billing3.gif" },
{ x:"link", y:"Helpful Links & Software Downloads", z:"link.html", u:"link1.gif", v:"link2.gif", w:"link3.gif" },
{ x:"hours", y:"Hours of Operation & Holidays", z:"hours.html", u:"hours1.gif", v:"hours2.gif", w:"hours3.gif" },
{ x:"news", y:"News", z:"news.html", u:"news1.gif", v:"news2.gif", w:"news3.gif" },
{ x:"contact", y:"Personnel & Contact Information", z:"contact.html", u:"contact1.gif", v:"contact2.gif", w:"contact3.gif" }
);

function shownav(cat)
{
    document.write("<td width=150 class=navBlock>");
    document.write("<table cellspacing=0 cellpadding=0 border=0 width=150>");
    document.write("<tr><td colspan=4><img src=\"http://www.osa.sunysb.edu/dna/images/aboveMenu1.jpg\" width=150 height=20></td></tr>");
	for(var i=0; i<catlist.length; i++)
	{
		if(cat == catlist[i].x)
		{
			document.write("<tr><td colspan=4><img src=\"http://www.osa.sunysb.edu/dna/images/point_ffffff.gif\" width=150 height=1></td></tr>");
			//document.write("<tr><td colspan=4 class=navCellActive align=center><a href=\"" + catlist[i].z + "\">" + catlist[i].y + "</a>&nbsp;&nbsp;</td></tr>");
			document.write("<tr><td><img src=\"http://www.osa.sunysb.edu/dna/images/point_ffffff.gif\" width=1 height=28></td><td><img src=\"http://www.osa.sunysb.edu/dna/images/" + catlist[i].w + "\" width=5></td><td><img src=\"http://www.osa.sunysb.edu/dna/images/point_ffffff.gif\" width=1 height=28 border=0>" + "</td><td><a href=\"" + catlist[i].z + "\">" + "<img src=\"http://www.osa.sunysb.edu/dna/images/" + catlist[i].v + "\" border=0></a></td></tr>");
		}
		else
		{
			document.write("<tr><td colspan=4><img src=\"http://www.osa.sunysb.edu/dna/images/point_ffffff.gif\" width=150 height=1></td></tr>");
			//document.write("<tr><td colspan=4 class=navCell align=center><a href=\"" + catlist[i].z + "\">" + catlist[i].y + "</a>&nbsp;&nbsp;</td></tr>");
			document.write("<tr><td><img src=\"http://www.osa.sunysb.edu/dna/images/point_ffffff.gif\" width=1 height=28></td><td><img src=\"http://www.osa.sunysb.edu/dna/images/" + catlist[i].w + "\" width=5></td><td><img src=\"http://www.osa.sunysb.edu/dna/images/point_ffffff.gif\" width=1 height=28 border=0>" + "</td><td><a href=\"" + catlist[i].z + "\">" + "<img src=\"http://www.osa.sunysb.edu/dna/images/" + catlist[i].u + "\" border=0></a></td></tr>");
		}
	}
	document.write("<tr><td colspan=4><img src=\"http://www.osa.sunysb.edu/dna/images/point_ffffff.gif\" width=150 height=1></td></tr>");
    document.write("<tr><td colspan=4><img src=\"http://www.osa.sunysb.edu/dna/images/underMenu1.jpg\" width=150 height=5></td></tr>");
    document.write("<tr><td colspan=4 align=center>");
    document.write("<table width=140 cellspacing=2 border=0>");
    document.write("<tr><td align=center><img src=\"http://www.osa.sunysb.edu/dna/images/point_trans.gif\" height=10></td></tr>");
    document.write("<tr><td align=center><span class=address>DNA Sequencing Facility</span></td></tr>");
    document.write("<tr><td align=center><span class=address>Health Science Center</span></td></tr>");
    document.write("<tr><td align=center><span class=address>T-8, Rm 047B</span></td></tr>");
    document.write("<tr><td align=center><span class=address>SUNY Stony Brook</span></td></tr>");
    document.write("<tr><td align=center><span class=address>NY 11794-8085</span></td></tr>");
    document.write("<tr><td align=center><span class=address>Phone: 631-444-6849</span></td></tr>");
    document.write("<tr><td align=center><span class=address>Fax: 631-444-6408</span></td></tr>");
    document.write("<tr><td>&nbsp;</td></tr>");
    document.write("<tr><td align=center><a href=\"http://www.sunysb.edu\"><img src=\"http://www.osa.sunysb.edu/dna/images/SBLogo4pmsSM.gif\" border=0></a></td></tr>");
    document.write("<tr><td>&nbsp;</td></tr>");
    document.write("</table>");
    document.write("</td></tr>");
    document.write("</table>");
    document.write("</td>");
	return true;
}