function swapBG(item,newBack) { item.style.background="url('"+newBack+"') no-repeat"; }
function loadPage(page) { window.location.href=page; }
function loadSite(page) { window.open(page); }
function imgPreload()
{
  var args = imgPreload.arguments;
  document.imageArray = new Array(args.length);
  for(var i=0; i<args.length; i++) { document.imageArray[i] = new Image; document.imageArray[i].src = args[i]; }
}
function swapImage(myImage) { document.getElementById("gallery").src = myImage; }