function externalLinks() {
	if (!document.getElementsByTagName)
		return;
	var anchors = document.getElementsByTagName("a");
	for (var i=0; i<anchors.length; i++) {
		var anchor = anchors[i];
		if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external")
			anchor.target = "_blank";
	}
} 

$('#topbtns li').mouseenter(function(){
	$(this).find("span").animate({"height":"76px"},500);
});
$('#topbtns li').mouseleave(function(){
	$(this).find("span").animate({"height":"0px"},500);
});

function twitterfollow(){
	$('.twitter-follow-button').attr({
		"data-button":"grey",
		"data-text-color":"#FFFFFF",
		"data-link-color":"#00AEFF",
		"data-show-count":"false"
	})
}
twitterfollow();


$(window).load(function() {
	$('#slider').nivoSlider({
		pauseTime: 7000,
	});
	externalLinks();
	
	$("a[rel=fotos]").fancybox({
		'transitionIn'		: 'none',
		'transitionOut'		: 'none',
		'titlePosition' 	: 'over',
		'titleFormat'       : function(title, currentArray, currentIndex, currentOpts) {
		    return '<span id="fancybox-title-over">Foto ' +  (currentIndex + 1) + ' / ' + currentArray.length + ' ' + title + '</span>';
		}
	});
	
});