var lastDone = -1;
var newImgs = new Array(11,10,9,8,7,6,5,4,3,2,1);

$(document).ready(function(){
		imageSwap();
		
		$('#hearAbout').change(function() {
			if ($(this).val() == 'Other' || $(this).val() == 'Wedding Directory') {
				$('#hearAboutDetail').show();	
			}
			else {
				$('#hearAboutDetail').hide();	
			}
		});
});

function imageSwap() {
	var next = lastDone+1;
	if (next == 5) next = 0;
	lastDone = next;
	
	var newImg = newImgs[Math.floor(Math.random()*newImgs.length)];
	if (newImg == lastDone) var newImg = newImgs[Math.floor(Math.random()*newImgs.length)];	
	
	var newsrc = '/images/rotating/'+newImg+'.gif'; 
	
	$('#rotating img:eq('+next+')').fadeOut(2000, function() { 
	  $(this).attr('src',newsrc).fadeIn(2000);
	}); 

	setTimeout("imageSwap()",3000);
}