// image rollovers.
var img = new Array();
var loadCount  = 0;

img[0] = new Image; img[0].src = "images/learn-more.png";
img[1] = new Image; img[1].src = "images/learn-moreover.png";

img[2] = new Image; img[2].src = "images/nav-home-over.jpg";
img[3] = new Image; img[3].src = "images/nav-services-over.jpg";
img[4] = new Image; img[4].src = "images/nav-features-over.jpg";
img[5] = new Image; img[5].src = "images/nav-about-over.jpg";
img[6] = new Image; img[6].src = "images/nav-contact-over.jpg";

img[7] = new Image; img[7].src = "images/submit.png";
img[8] = new Image; img[8].src = "images/submit-over.png";

 for (i=0;i<img.length;i++) {
         img[i].onload = function () { loadCount++ }
 }

 function swap(id,ix){
  var obj = document.getElementById(id);
  obj.src = img[ix].src;
 }
 
 
 /* border & background colour changer
function findobj(id){
  var obj;
  if (obj = document.getElementById(id)) {
  	return obj
  } else {
  	return 0
  }
}

var bg1 = '#e8e6e0';
var bg2 = '#ffffff';
var overclr = '#9c3';
var outclr = '#ccc';

function bgI(id,imj) {
   var obj = getObj(id);
   var img = getObj(imj);   
   obj.backgroundColor = bg2;
   img.borderColor = bg2;
}   
function bgO(id,imj) {
   var obj = getObj(id);
   var img = getObj(imj);   
   obj.backgroundColor = bg1;
   img.borderColor = overclr;
}
*/