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) {
    hdr_b_home_over = newImage("images/hdr_b_home-over.gif");
    hdr_b_about_over = newImage("images/hdr_b_about-over.gif");
    hdr_b_contact_over = newImage("images/hdr_b_contact-over.gif");
    hdr_b_terms_over = newImage("images/hdr_b_terms-over.gif");
    ln_b_kids_over = newImage("images/ln_b_kids-over.gif");
    ln_b_grownups_over = newImage("images/ln_b_grownups-over.gif");
    ln_b_holidays_over = newImage("images/ln_b_holidays-over.gif");
    ln_b_humor_over = newImage("images/ln_b_humor-over.gif");
    ln_b_romance_over = newImage("images/ln_b_romance-over.gif");
    ln_b_friendship_over = newImage("images/ln_b_friendship-over.gif");
    ln_b_home_over = newImage("images/ln_b_home-over.gif");
    preloadFlag = true;
  }
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}