$(document).ready(function(){
function flyBalloon(){
	var width = $(window).width();
	$('#balloon').css('left', width/2 + 410);
}
$(".rollover").css({'opacity':'0'});
$(".prollover").css({'opacity':'0'});
	$('a').hover(
		function() {
			$(this).find('.rollover').fadeTo(500, 0.60);
		},
		function() {
			$(this).find('.rollover').fadeTo(500, 0.00);
		}
	);
	$('a').hover(
		function() {
			$(this).find('.prollover').fadeTo(700, 0.90);
		},
		function() {
			$(this).find('.prollover').fadeTo(700, 0.00);
		}
	);

	flyBalloon();


var resizeTimer = null;
$(window).bind('resize', function() {
    if (resizeTimer) clearTimeout(resizeTimer);
    resizeTimer = setTimeout(flyBalloon, 100);
});
		
});