//var sponsors = Array('ShureLogo.jpg','AquaLogo.jpg','DaisyRockLogo.jpg','FloydRoseLogo.jpg','KorgLogo.jpg','QuikLoqLogo.jpg');
var sponsors = Array();
sponsors[0] = Array('http://www.shure.com/','ShureLogo.jpg');
sponsors[1] = Array('http://www.aquahydrate.com/','AquaLogo.jpg');
sponsors[2] = Array('http://www.daisyrock.com/','DaisyRockLogo.jpg');
sponsors[3] = Array('http://www.floydrose.com/','FloydRoseLogo.jpg');
sponsors[4] = Array('http://www.korg.com/','KorgLogo.jpg');
sponsors[5] = Array('http://www.quiklok.com/','QuikLoqLogo.jpg');
sponsors[6] = Array('http://www.taylorguitars.com/','taylor-guitars.jpg');

var numSponsors = sponsors.length;
var current = 0;
var dir = 'in';
var opacity;

var src;
var aLink;
var newImage;

changeLogo(current);

function fadeLogo(dir)
{
	opacity = (dir == 'out') ? 0 : 1;
	delay = (dir == 'out') ? 2500 : 0;
	//dir = (dir == 'out') ? 'in' : 'out';
	$('#sponsor-image').delay(delay).animate({'opacity':opacity},'slow',function(){
		if (dir == 'out')
		{
			current = (current == (numSponsors-1)) ? 0 : current+1;
			changeLogo(current);
		}else
		{
			dir = 'out';
			fadeLogo(dir);
		}
	});
}

function changeLogo(key)
{
	aLink = '<a href="'+sponsors[key][0]+'" target="_blank">';
	src = '<img src="images/sponsors/bg/'+sponsors[key][1]+'" />';
	newImage = aLink+src+'</a>';
	$('#sponsor-image').html(newImage);
	dir = 'in';
	fadeLogo(dir);
}