<!-- // hide

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) {
    	nav_ovr_over = newImage("graphics/nav_ovr_over.gif");
		nav_prd_over = newImage("graphics/nav_prd_over.gif");
		nav_res_over = newImage("graphics/nav_res_over.gif");
		nav_awd_over = newImage("graphics/nav_awd_over.gif");
		nav_new_over = newImage("graphics/nav_new_over.gif");
		nav_sch_over = newImage("graphics/nav_sch_over.gif");
		nav_cnt_over = newImage("graphics/nav_cnt_over.gif");
		nav_hom_over = newImage("graphics/nav_hom_over.gif");
		div_ny_over = newImage("graphics/div_ny_over.gif");
		div_ne_over = newImage("graphics/div_ne_over.gif");
    preloadFlag = true;
  }
}

//-->