// ====================== start browser sniffer ======================
	var agt=navigator.userAgent.toLowerCase();
	var is_major = parseInt(navigator.appVersion);
	var is_minor = parseFloat(navigator.appVersion);
	var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
			&& (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
			&& (agt.indexOf('webtv')==-1));
	var is_nav2 = (is_nav && (is_major == 2));
	var is_nav3 = (is_nav && (is_major == 3));
	var is_nav4 = (is_nav && (is_major == 4));
	var is_nav4up = (is_nav && (is_major >= 4));
	var is_navonly = (is_nav && ((agt.indexOf(";nav") != -1) || (agt.indexOf("; nav") != -1)) );
	var is_nav5 = (is_nav && (is_major == 5));
	var is_nav5up = (is_nav && (is_major >= 5));
    var is_ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
    var is_ie3    = (is_ie && (is_major < 4));
    var is_ie4    = (is_ie && (is_major == 4) && (agt.indexOf("msie 4")!=-1) );
    var is_ie4up  = (is_ie  && (is_major >= 4));
    var is_ie5    = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")!=-1) );
    var is_ie5_5  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.5") !=-1));
    var is_ie5up  = (is_ie  && !is_ie3 && !is_ie4);
    var is_ie5_5up =(is_ie && !is_ie3 && !is_ie4 && !is_ie5);
    var is_ie6    = (is_ie && (is_major == 4) && (agt.indexOf("msie 6.")!=-1) );
    var is_ie6up  = (is_ie  && !is_ie3 && !is_ie4 && !is_ie5 && !is_ie5_5);
	var is_win   = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );
	var is_mac    = (agt.indexOf("mac")!=-1);

	// list higher versions first else statement returns true too soon and writes wrong stylesheet
// mac nav
	if (is_nav5up && is_mac) {
		document.write('<link rel="Stylesheet" rev="Stylesheet" href="styles/styles_mac_nav6.css" type="text/css">');
	}
	else if (is_nav4up && is_mac) {
		document.write('<link rel="Stylesheet" rev="Stylesheet" href="styles/styles_mac_nav.css" type="text/css">');
	}
// mac ie
	else if (is_ie && is_mac) {
		document.write('<link rel="Stylesheet" rev="Stylesheet" href="styles/styles_mac_ie.css" type="text/css">');
	}
// win nav
	else if (is_nav5up && is_win) {
		document.write('<link rel="Stylesheet" rev="Stylesheet" href="styles/styles_pc_nav6.css" type="text/css">');
	}
	else if (is_nav4up && is_win){
		document.write('<link rel="Stylesheet" rev="Stylesheet" href="styles/styles_pc_nav.css" type="text/css">');
	}
// win ie
	else if (is_ie6 && is_win){
		document.write('<link rel="Stylesheet" rev="Stylesheet" href="styles/styles_pc_ie6.css" type="text/css">');
	}
	else if (is_ie5 || is_ie5up || is_ie5_5 || is_ie5_5up && is_win){
		document.write('<link rel="Stylesheet" rev="Stylesheet" href="styles/styles_pc_ie5.css" type="text/css">');
	}
	else { // everyone else gets ie 5 css
		document.write('<link rel="Stylesheet" rev="Stylesheet" href="styles/styles_pc_ie5.css" type="text/css">');
	}
// ====================== stop browser sniffer ======================

// ====================== start nn css resize bug fix ======================
	function nnCssFix() {
	  if (document.newWinObj.nnCssFix.initWindowWidth != window.innerWidth || document.newWinObj.nnCssFix.initWindowHeight != window.innerHeight) {
	    document.location = document.location;
	  }
	}
	function nnCssFixCheckIn() {
	  if ((navigator.appName == 'Netscape') && (parseInt(navigator.appVersion) == 4)) {
	    if (typeof document.newWinObj == 'undefined'){
	      document.newWinObj = new Object;
	    }
	    if (typeof document.newWinObj.scaleFont == 'undefined') {
	      document.newWinObj.nnCssFix = new Object;
	      document.newWinObj.nnCssFix.initWindowWidth = window.innerWidth;
	      document.newWinObj.nnCssFix.initWindowHeight = window.innerHeight;
	    }
	    window.onresize = nnCssFix;
	  }
	}
	nnCssFixCheckIn()
// ====================== stop nn css resize bug fix ======================


// ====================== global nav rollovers ======================
var gNavNames		= ['','gNav01','gNav02'];
var gNavImages 		= ['','home','search'];
var gNavStates 		= ['off','on'];

function gNavSwap(thisImg,thisState) {
		document[gNavNames[thisImg]].src = '/images/ga1322_g'+'_'+gNavImages[thisImg]+'_'+gNavStates[thisState]+'.gif';
}	


// ====================== primary nav rollovers ======================
var pNavNames		= ['','pNav01','pNav02','pNav03'];
var pNavImages 		= ['','news','career','contact'];
var pNavStates 		= ['off','on'];

function pNavSwap(thisImg,thisState) {
		document[pNavNames[thisImg]].src = '/images/ga1322_p'+'_'+pNavImages[thisImg]+'_'+pNavStates[thisState]+'.gif';
}	

// ====================== side nav rollovers ======================
var sNavNames		= ['','sNav01','sNav02','sNav03','sNav04','sNav05','sNav06'];
var sNavImages 		= ['','funds','global','morley','emerging','ggi','gsa'];
var sNavStates 		= ['off','on'];

function sNavSwap(thisImg,thisState) {
		document[sNavNames[thisImg]].src = '/images/ga1322_co'+'_'+sNavImages[thisImg]+'_'+sNavStates[thisState]+'.gif';
}	


// ====================== button rollovers ======================
var btnNames		= ['','btn01','btn02'];
var btnImages 		= ['','brown','register'];
var btnStates 		= ['off','over'];

function btnSwap(thisImg,thisState) {
		document[btnNames[thisImg]].src = '/images/'+btnImages[thisImg]+'_btn_'+btnStates[thisState]+'.gif';
}	

var	timer = null;
// ====================== Nav rollover ======================
	//hide show function
		var hide = (document.layers) ? 'hide' : 'hidden';
		var show = (document.layers) ? 'show' : 'visible';
		var visibleLyr = null;

		function getObject(name)
			{
				if(document.getElementById) return document.getElementById(name);
				else if(document.all) return document.all[name];
				else if(document.layers) return document.layers[name];
			}

		function swapLyr(name)
			{
				if(name == visibleLyr) return;

				if (timer) clearTimeout(timer);

				var newLyr = (document.layers) ? getObject(name) : getObject(name).style;
				newLyr.visibility = show;

				if(visibleLyr)
					{
					var oldLyr = (document.layers) ? getObject(visibleLyr) : getObject(visibleLyr).style;
					oldLyr.visibility = hide;
					}
				visibleLyr = name;
				
			}



// ====================== functions for dropdown =====================


function setClearTime() {
	if (timer) clearTimeout(timer);
	timer = null;
	timer = setTimeout("clearMenus()",600);
	}

function clearMenus() {
	swapLyr('out');
	if (timer) clearTimeout(timer);
	}
	
function noClearTime() {
	if (timer) clearTimeout(timer);
	timer = null;
	}