function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.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];}
}


<!-- FASTCLICK.COM INTERSTITIAL HEAD CODE v1.0 for bigbrotherbites.com -->

function FCx(x){
  var min=30; // minimum minutes between interstitials (needs to be >15)
  if(x.indexOf('get.media')>0){
    x=unescape(x.substring(x.indexOf('&url=')+5,x.length));
  }else{
    if(document.cookie.indexOf('CxIC=1')<=0){
      x='http://media.fastclick.net/w/get.media?sid=8106&m=5&url='+escape(x);
      var date_ob=new Date();
      date_ob.setTime(date_ob.getTime()+min*1000*60);
      document.cookie='FCxIC=1; path=/; expires='+date_ob.toGMTString();
    }
  }
  return x
}

<!-- FASTCLICK.COM INTERSTITIAL HEAD CODE v1.0 for bigbrotherbites.com -->