

<!--
var count = 0;

function preLoad() {

// preload the folling images
// check to see if the image is preloaded using loadCheck function
var buy = new Image(); 
buy.src = "../images/home/ho_hi_buy.gif";

var country = new Image(); 
country.src = "../images/home/ho_hi_co.gif";

var discuss = new Image(); 
discuss.src = "../images/home/ho_hi_di.gif";

var educators = new Image(); 
educators.src = "../images/home/ho_hi_ed.gif";

var go = new Image(); 
go.src = "../images/home/ho_hi_go.gif";

var go2 = new Image(); 
go2.src = "../images/home/ho_hi_go.gif";

var ideas = new Image(); 
ideas.src = "../images/home/ho_hi_id.gif";


var preview = new Image(); 
preview.src = "../images/home/ho_hi_prev.gif";


var people = new Image(); 
people.src = "../images/home/ho_hi_pe.gif";

var resources = new Image(); 
resources.src = "../images/home/ho_hi_re.gif";

var search = new Image(); 
search.src = "../images/home/ho_hi_se.gif";

var story = new Image(); 
story.src = "../images/home/ho_hi_st.gif";

var time = new Image(); 
time.src = "../images/home/ho_lo_ke.gif";

var toggle = new Image(); 
toggle.src = "../images/home/ho_lo_toggle.gif";

var blurb = new Image(); 
blurb.src = "../images/home/ho_lo_topblank.gif";

//the logos

var wgbh = new Image(); 
wgbh.src = "../images/home/ho_logowgbh.gif";

var fedex = new Image(); 
fedex.src = "../images/home/ho_logofed.gif";

var bp = new Image(); 
bp.src = "../images/home/ho_logobp.gif";

var eds = new Image(); 
eds.src = "../images/home/ho_logoeds.gif";

var cpb = new Image(); 
cpb.src = "../images/home/ho_logocpb.gif";

var pew = new Image(); 
pew.src = "../images/home/ho_logopew.gif";

var temp = new Image(); 
temp.src = "../images/home/ho_logotemp.gif";

}

// check to see that all of the images are preloaded
function loadCheck() {
count++;
if (count == 14) {
alert("All images loaded properly.");
}
} 


if (document.images) { 

var buy_off = new Image();
buy_off.src = "../images/home/ho_hi_buy.gif";

var buy_on = new Image();
buy_on.src = "../images/home/ho_hi_buyh.gif";

var country_on = new Image();
country_on.src = "../images/home/ho_hi_coh.gif";

var country_off = new Image();
country_off.src = "../images/home/ho_hi_co.gif";

var discuss_on = new Image();
discuss_on.src = "../images/home/ho_hi_dih.gif";

var discuss_off = new Image();
discuss_off.src = "../images/home/ho_hi_di.gif";

var educators_on = new Image();
educators_on.src = "../images/home/ho_hi_edh.gif";

var educators_off = new Image();
educators_off.src = "../images/home/ho_hi_ed.gif";

//var glossary_off = new Image();
//glossary_off.src = "../images/home/ho_hi_gl.gif";

var go_on = new Image();
go_on.src = "../images/home/ho_hi_goh.gif";

var go_off = new Image();
go_off.src = "../images/home/ho_hi_go.gif";

var go2_on = new Image();
go2_on.src = "../images/home/ho_hi_goh.gif";

var go2_off = new Image();
go2_off.src = "../images/home/ho_hi_go.gif";

var ideas_on = new Image();
ideas_on.src = "../images/home/ho_hi_idh.gif";

var ideas_off = new Image();
ideas_off.src = "../images/home/ho_hi_id.gif";

var preview_on = new Image();
preview_on.src = "../images/home/ho_hi_prevh.gif";

var preview_off = new Image();
preview_off.src = "../images/home/ho_hi_prev.gif";

var logo_off = new Image();
logo_off.src = "../images/home/ho_lo_logo.gif";

var people_on = new Image();
people_on.src = "../images/home/ho_hi_peh.gif";

var people_off = new Image();
people_off.src = "../images/home/ho_hi_pe.gif";

var resources_on = new Image();
resources_on.src = "../images/home/ho_hi_reh.gif";

var resources_off = new Image();
resources_off.src = "../images/home/ho_hi_re.gif";

var search_on = new Image();
search_on.src = "../images/home/ho_hi_seh.gif";

var search_off = new Image();
search_off.src = "../images/home/ho_hi_se.gif";

var story_on = new Image();
story_on.src = "../images/home/ho_hi_sth.gif";

var story_off = new Image();
story_off.src = "../images/home/ho_hi_st.gif";

var time_on = new Image();
time_on.src = "../images/home/ho_lo_keh.gif";

var time_off = new Image();
time_off.src = "../images/home/ho_lo_ke.gif";

var toggle_on = new Image();
toggle_on.src = "../images/home/ho_lo_toggleh.gif";

var blurb_off = new Image();
blurb_off.src = "../images/home/ho_lo_topblank.gif";

//the logos
var wgbh_on = new Image();
wgbh_on.src = "../images/home/ho_logowgbhh.gif";

var wgbh_off = new Image();
wgbh_off.src = "../images/home/ho_logowgbh.gif";

var fedex_on = new Image();
fedex_on.src = "../images/home/ho_logofedh.gif";

var fedex_off = new Image();
fedex_off.src = "../images/home/ho_logofed.gif";

//bp
var bp_on = new Image();
bp_on.src = "../images/home/ho_logobph.gif";

var bp_off = new Image();
bp_off.src = "../images/home/ho_logobp.gif";

//eds
var eds_on = new Image();
eds_on.src = "../images/home/ho_logoedsh.gif";

var eds_off = new Image();
eds_off.src = "../images/home/ho_logoeds.gif";

//cpb
var cpb_on = new Image();
cpb_on.src = "../images/home/ho_logocpbh.gif";

var cpb_off = new Image();
cpb_off.src = "../images/home/ho_logocpb.gif";

//pew
var pew_on = new Image();
pew_on.src = "../images/home/ho_logopewh.gif";

var pew_off = new Image();
pew_off.src = "../images/home/ho_logopew.gif";

//temp
var temp_on = new Image();
temp_on.src = "../images/home/ho_logotemph.gif";

var temp_off = new Image();
temp_off.src = "../images/home/ho_logotemp.gif";


}

// remote rollover for blurb
var firstimage=new Image();
firstimage.src="../images/home/ho_lo_toggle.gif";
var secondimage=new Image();
secondimage.src="../images/home/ho_lo_toggleh.gif";
var remoteimage=new Image();
remoteimage.src="../images/home/ho_lo_topblank.gif";
var remoteimagenew=new Image();
remoteimagenew.src="../images/home/ho_lo_topblurb.gif";

// end the remote rollover


// changeImages creates the rollover
function changeImages() {

if (document.images) { 
for (var i=0; i<changeImages.arguments.length; i+=2) {
document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
}
}
}


// force tables in  NN to go all the way to the right margin
// by adding a transparent spacer

		function makeIt (num,exception) {
 	 		var browser = navigator.appName;
			 var version = parseInt(navigator.appVersion);
			 var width;
			 // pick location from browser address bar so script can be used at any level 
			
			 		 
			 if (browser == "Netscape" && version >= '4') {
			 	width = window.innerWidth;
			 	if (num == 'total') {
		 			space = '<img src=/wgbh/commandingheights/images/home/singpix.gif width= ' + width + ' height=1  border=0  alt="" />'; 
		 			return space;
		 		} else if (width <= num) {  
		 			space = '&nbsp;';
		 		} else {
		 			
		 			width = width - num; 
		 			//make sure path to spacer.gif is correct
		 			space = '<img src=/wgbh/commandingheights/images/home/singpix.gif width= ' + width + ' height=1  border=0  alt="" />'; 
		 		}
			 } else if (browser != "Netscape" && num == 'total') {
		 		space = '';
			 } else if (browser !="Netscape" && exception == "IE") {
				space = '';		 	
			 } else {
			 	space = '&nbsp;';
			 }
			 return space;
		}

// -->

//Force NN to reload on re-size
 		function fixNN () {
 			var ua = navigator.appName;
			var uanum = parseFloat(navigator.appVersion);
			if (ua == "Netscape" && uanum >= '4.08') {
				location.reload();
			} else {
				return;
			}
		}