function showNav() {
	if (navID==1) { //home
		document.getElementById('homeOn').innerHTML = "<a href='index.cfm'><img src='images/home_btn_active.gif' alt='home'></a>";
		document.getElementById('homeOnFoot').innerHTML = "<strong><a href='index.cfm'>home</a></strong> <img src='images/tinyStar.gif' alt=''>";
		return false;
	}
	else if (navID==2) { //portfolio
		document.getElementById('portOn').innerHTML = "<a href='portfolio.cfm'><img src='images/portfolio_btn_active.gif' alt='portfolio'></a>";
		document.getElementById('portOnFoot').innerHTML = "&nbsp;&nbsp;::&nbsp;&nbsp;<strong><a href='portfolio.cfm'>portfolio</a></strong> <img src='images/tinyStar.gif' alt=''>";
		return false;
	}
	else if (navID==3) { //services
		document.getElementById('servOn').innerHTML = "<a href='services.cfm'><img src='images/services_btn_active.gif' alt='services'></a>";
		document.getElementById('servOnFoot').innerHTML = "&nbsp;&nbsp;::&nbsp;&nbsp;<strong><a href='services.cfm'>services</a></strong> <img src='images/tinyStar.gif' alt=''>";
		return false;
	}
	else if (navID==4) { //about
		document.getElementById('aboutOn').innerHTML = "<a href='about_bio.cfm'><img src='images/about_bio_btn_active.gif' alt='about'></a>";
		document.getElementById('aboutOnFoot').innerHTML = "&nbsp;&nbsp;::&nbsp;&nbsp;<strong><a href='about_bio.cfm'>about</a></strong> <img src='images/tinyStar.gif' alt=''>";
		return false;
	}
	else if (navID==5) { //links
		document.getElementById('linksOn').innerHTML = "<a href='links.cfm'><img src='images/links_btn_active.gif' alt='links'></a>";
		document.getElementById('linksOnFoot').innerHTML = "&nbsp;&nbsp;::&nbsp;&nbsp;<strong><a href='links.cfm'>links</a></strong> <img src='images/tinyStar.gif' alt=''>";
		return false;
	}
	else return false;
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

//google analytics
var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-18707424-1']);
_gaq.push(['_trackPageview']);

(function() {
 var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
 ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
 var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();