function bookmark(url,title){
  if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4)) {
  window.external.AddFavorite(url,title);
  } else if (navigator.appName == "Netscape") {
    window.sidebar.addPanel(title,url,"");
  } else {
    alert("Press CTRL-D (Netscape) or CTRL-T (Opera) to bookmark");
  }
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function toggle(tab)
{
	document.getElementById("tab1").style.display = "none";
	document.getElementById("tab2").style.display = "none";
	document.getElementById("tab3").style.display = "none";
	document.getElementById("tab" + tab).style.display = "block";
	document.getElementById("tab-link1").style.background = "url(/images/home/tab-cream.gif)";
	document.getElementById("tab-link2").style.background = "url(/images/home/tab-cream.gif)";
	document.getElementById("tab-link3").style.background = "url(/images/home/tab-cream.gif)";
	document.getElementById("tab-link" + tab).style.background = "url(/images/home/tab-white.gif)";
	if (tab == 1)
	{
		document.getElementById("separator-1").style.background = "url(/images/home/tab-start-white.gif)";
		document.getElementById("separator-2").style.background = "url(/images/home/tab-end-white-cream.gif)";
		document.getElementById("separator-3").style.background = "url(/images/home/tab-end-cream-cream.gif)";
		document.getElementById("separator-4").style.background = "url(/images/home/tab-end-cream.gif)";
	}
	if (tab == 2)
	{
		document.getElementById("separator-1").style.background = "url(/images/home/tab-start-cream.gif)";
		document.getElementById("separator-2").style.background = "url(/images/home/tab-end-cream-white.gif)";
		document.getElementById("separator-3").style.background = "url(/images/home/tab-end-white-cream.gif)";
		document.getElementById("separator-4").style.background = "url(/images/home/tab-end-cream.gif)";
	}
	if (tab == 3)
	{
		document.getElementById("separator-1").style.background = "url(/images/home/tab-start-cream.gif)";
		document.getElementById("separator-2").style.background = "url(/images/home/tab-end-cream-cream.gif)";
		document.getElementById("separator-3").style.background = "url(/images/home/tab-end-cream-white.gif)";
		document.getElementById("separator-4").style.background = "url(/images/home/tab-end-white.gif)";
	}
}

function onSearchEnter( evt, frm ) {
  var keyCode = null;

  if( evt.which ) {
  keyCode = evt.which;
  } else if( evt.keyCode ) {
  keyCode = evt.keyCode;
  }
  if( 13 == keyCode ) {
  window.location='/search/search-results.aspx?zoom_query=' + document.getElementById('zoom_query').value;
  return false;
  }
  return true;
}

var _gaq = _gaq || []; 
_gaq.push(['_setAccount', 'UA-15752811-1']); 
_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'; 
(document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(ga); 
})();