function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}

function changeHeaderImage(item) {
	var src_large = "url(http://findingspecies.com/wordp/header_images/large/"+item+".jpg)";

	if(document.getElementById('homepage-right') != null)
	{
		$('#homepage-right').fadeOut('slow', function() {
			$('#homepage-right').css({'background' : src_large}).fadeIn(1000);
		});
	}
	if(document.getElementById('program-image') != null){
		$('#program-image').fadeOut('slow', function() {
			$('#program-image').css({'background' : src_medium}).fadeIn(1000);
		});
	}

	createCookie('fs_bg',item,'365');
}

function galleryPage(appear) {
	$('.show').fadeOut('slow', function() {
		$('.show').removeClass('show');
		$('.current').removeClass('current');
		$('#gal-'+appear).fadeIn(1000);
		$('#gal-'+appear).addClass('show');
		$('#sel-'+appear).addClass('current');
	});
	/*
	$('#gal-'+disappear).fadeOut('slow', function() {
		$('#gal-'+appear).fadeIn(1000);
	});
	*/
}

$(document).ready(function() {
	$("a.fancy").fancybox({
		'frameWidth': 300,
		'frameHeight': 250
	});
});