// Image preload and rollover prep.


function newImage(arg) {
     if (document.images) {
          rslt = new Image();
          rslt.src = arg;
          return rslt;
     }
}

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

var preloadFlag = false;
function preloadImages() {
     if (document.images) {
          bioX = newImage("gifs/bioX.gif");
          engX = newImage("gifs/engX.gif");
          recX = newImage("gifs/recX.gif");
          revX = newImage("gifs/revX.gif");
          preX = newImage("gifs/preX.gif");
          phoX = newImage("gifs/phoX.gif");
          intX = newImage("gifs/intX.gif");
          repX = newImage("gifs/repX.gif");
			audX = newImage("gifs/audX.gif");
          franceX = newImage("gifs/franceX.gif");
          usaX = newImage("gifs/usaX.gif");
          preloadFlag = true;
     }
}