//navigation array
//each array contains:
//image name, image text for alt tag, and link
var tn = new Array();
tn[0] = new Array('home','home','/index.html');
tn[1] = new Array('clients','clients','/clients.html');
tn[2] = new Array('featuredartist','featured artist','/featuredartist.html');
tn[3] = new Array('joblistings','job listing','/joomla/index.php?option=com_dbquery&Itemid=26');
tn[4] = new Array('about','about us','/aboutus.html');
tn[5] = new Array('faq','faq','/faq.html');
tn[6] = new Array('training','training','/training.html');
tn[7] 

//preload images
tnLoader=new Array();
for (i=0;i<tn.length;i++) {
	tnLoader[i] = new Image(); tnLoader[i].src = '/images/'+tn[i]+'_on.gif';
}

//rollovers
function swap(img,state) {
	document.images[img].src = '/images/'+img + state+'.gif';
}

var orig = '_off';

//function to write top nav
function writeTN(page,level) {
	if (page=='home') {
		orig = '_home';
	}
	//start table
	document.write('<table cellpadding="0" cellspacing="0" border="0"><tr>');
	//loop through nav array
	for (i=0;i<tn.length;i++) {
		//if nav array item does not match request
		// write "off" state button
		if (tn[i][0]!=page) {
			document.write('<td><div class="tn"><a href="'+tn[i][2]+'"><img src="/images/'+tn[i][0]+orig+'.gif" width="86" height="41" alt="'+tn[i][1]+'" border="0" name="'+tn[i][0]+'" onMouseOver="swap(\''+tn[i][0]+'\',\'_on\')" onMouseOut="swap(\''+tn[i][0]+'\',\''+orig+'\')"></a></div></td>');
		}
		//otherwise write "on" state button
		else {
			//if secondary (not a top level page), link button
			if (level==2) {
				document.write('<td><div class="tn"><a href="'+tn[i][2]+'"><img src="/images/'+tn[i][0]+'_on.gif" width="86" height="41" alt="'+tn[i][1]+'" border="0"></a></div></td>');
			} else {
				document.write('<td><div class="tn"><img src="/images/'+tn[i][0]+'_on.gif" width="86" height="41" alt="'+tn[i][1]+'" border="0"></div></td>');
			}
		}
	}
	//write logo and end table
	document.write('<td><a href="/index.html"><img src="/images/logo.gif" border="0" width="60" height="42" alt="CNS"></a></td></tr></table>');
}