function fetchNewHeaderImage(){new Ajax.Request('/wp-content/header-image.php?no-cache='+new Date().getTime(),{method:'get',requestHeaders:{Accept:'application/json'},onSuccess:function(d){var e=d.responseText.evalJSON();var a=document.createElement('img');var b=document.getElementById('header-shade');a.src='/wp-content/header-images/'+e.name;a.id='header-image';a.className='header-image-exists';a.style.opacity=0.0;b.addEventListener("click",fetchNewHeaderImage,false);b.parentNode.insertBefore(a,document.getElementById('header-shade'));var c=a.previousSibling;if(c.className=='header-image-exists'){new Effect.Parallel([Effect.Fade(c,{sync:true}),Effect.Appear(a,{sync:true})],{duration:1.5,delay:0.5})}else{Effect.Appear('header-image',{duration:1,delay:0.5})}}})}fetchNewHeaderImage();setInterval("fetchNewHeaderImage()",59000);