// Create image function
function createImage(src){
	var img = new Image();
	img.src = src;
	return img;
}

// Preload nav rollover images so there is no image disappearing on rollover.
var image = createImage('/images/navigation/about-us-o.gif');
image = createImage('/images/navigation/blog-o.gif');
image = createImage('/images/navigation/contact-o.gif');
image = createImage('/images/navigation/head-labs-o.gif');
image = createImage('/images/navigation/home-o.gif');
image = createImage('/images/navigation/our-work-o.gif');
image = createImage('/images/navigation/work-for-us-o.gif');


// Twitter callback function
function twitterCallback2(C){
	var A=[];
	// Only want 1 twitter
	for(var D=0;D<1;D++){
		var E=C[D].user.screen_name;
		var B=C[D].text.replace(/((https?|s?ftp|ssh)\:\/\/[^"\s\<\>]*[^.,;'">\:\s\<\>\)\]\!])/g,function(F){return'<a href="'+F+'">'+F+"</a>"}).replace(/\B@([_a-z0-9]+)/ig,function(F){return F.charAt(0)+'<a href="http://www.twitter.com/'+F.substring(1)+'">'+F.substring(1)+"</a>"});A.push("<span class=\"quotes left-quote\">&ldquo;</span>"+B+'<span class=\"quotes\">&rdquo;</span> <a href="http://twitter.com/'+E+"/statuses/"+C[D].id+'">'+relative_time(C[D].created_at)+"</a>")}document.getElementById("twitter-text").innerHTML=A.join("")}function relative_time(C){var B=C.split(" ");C=B[1]+" "+B[2]+", "+B[5]+" "+B[3];var A=Date.parse(C);var D=(arguments.length>1)?arguments[1]:new Date();var E=parseInt((D.getTime()-A)/1000);E=E+(D.getTimezoneOffset()*60);if(E<60){return"less than a minute ago"}else{if(E<120){return"about a minute ago"}else{if(E<(60*60)){return(parseInt(E/60)).toString()+" minutes ago"}else{if(E<(120*60)){return"about an hour ago"}else{if(E<(24*60*60)){return"about "+(parseInt(E/3600)).toString()+" hours ago"}else{if(E<(48*60*60)){return"1 day ago"}else{return(parseInt(E/86400)).toString()+" days ago"}}}}}
	}
};

// Lastfm recent track function
function RecentLastFmTrack(rsp) {
	var track = rsp.recenttracks.track[0];
	
	var HTML = "<p>";
	HTML += "<img src=\"" + (track.image[1]['#text']=='' ? '/images/no-music.jpg' : track.image[1]['#text']) + "\" alt=\"Album Cover\" />";
	HTML += "<span class=\"cd-case\"></span>";
	HTML += "<strong>" + track.artist['#text'] + "</strong><br />";
	HTML += track.name;
	HTML += "</p>";
	$('last-fm-recent-track').insert(HTML);
}