var rollOverArr=new Array();
var images = new Array(); 

  images = [ "divOFF.gif"       , "divON.gif"       ,
             "homeOFF.gif"      , "homeON.gif"      , 
             "yearlingsOFF.gif" , "yearlingsON.gif" ,
             "foalsOFF.gif"     , "foalsON.gif"     , 
             "broodmaresOFF.gif", "broodmaresON.gif",
             "racehorsesOFF.gif", "racehorsesON.gif",
             "aboutusOFF.gif"   , "aboutusON.gif"   ,
             "visitusOFF.gif"   , "visitusON.gif"   ,
             "emsOFF.gif"       , "emsON.gif"       ,
             "researchOFF.gif"  , "researchON.gif"  ,
			 "inventoryOFF.gif" , "inventoryON.gif"  ];

function setrollover(index, pageImageName) {
if (! document.images)return;
if (pageImageName == null)
    pageImageName = document.images[document.images.length-1].name;
rollOverArr[pageImageName] = new Object;
rollOverArr[pageImageName].preid = new Number(index-2);
rollOverArr[pageImageName].posid = new Number(index);
rollOverArr[pageImageName].overImg = new Image;
rollOverArr[pageImageName].overImg.src= imageDir+images[index+1];
rollOverArr[pageImageName].outImg = new Image;
rollOverArr[pageImageName].outImg.src= imageDir+images[index];
}

function rollover(pageImageName){
if (! document.images)return;
if (! rollOverArr[pageImageName])return;
var prediv='div'+ rollOverArr[pageImageName].preid;
var posdiv='div'+ rollOverArr[pageImageName].posid;
document.images[pageImageName].src=rollOverArr[pageImageName].overImg.src;
if (selectId!='') {
	if (rollOverArr[pageImageName].preid!=0)
	document.images[prediv].src=rollOverArr['div'].overImg.src;
	if (rollOverArr[pageImageName].posid!=(images.length-2))
	document.images[posdiv].src=rollOverArr['div'].overImg.src;
}
}

function rollout(pageImageName){
if (! document.images)return;
if (! rollOverArr[pageImageName])return;
if (pageImageName!=selectId) {
  var pre = rollOverArr[pageImageName].preid.valueOf();
  var pos = rollOverArr[pageImageName].posid.valueOf();
  var prediv='div'+ pre;
  var posdiv='div'+ pos;
  document.images[pageImageName].src=rollOverArr[pageImageName].outImg.src;
  if (selectId!='') {
	if (rollOverArr[selectId].posid.valueOf()!=pre && pre!=0) {
		document.images[prediv].src=rollOverArr['div'].outImg.src; }
	if (rollOverArr[selectId].preid.valueOf()!=pos && pos!=(images.length-2)) {
		document.images[posdiv].src=rollOverArr['div'].outImg.src; }
	}
  }
}

function highText(section) {
   document.getElementById(section).style.color = 'blue';
   document.getElementById(section).style.fontWeight = 'bold';
}

function normalText(section) {
   document.getElementById(section).style.color = 'black';
   document.getElementById(section).style.fontWeight = 'normal';
}

function showSection(section) {
if (section==hoverId) return;
document.getElementById(hoverId).style.display = 'none';
document.getElementById(section).style.display = 'inline';
hoverId = section;
}

function hideSection(section) {
if (section==hoverId) return;
document.getElementById(section).style.display = 'none';
document.getElementById(hoverId).style.display = 'inline';
}


setrollover(0 , 'div');
setrollover(2 , 'hom');
setrollover(4 , 'yea');
setrollover(6 , 'foa');
setrollover(8 , 'bro');
setrollover(10, 'rac');
setrollover(12, 'abo');
setrollover(14, 'vis');
setrollover(16, 'ems');
setrollover(18, 'res');
setrollover(20, 'inv');
