$(document).ready(function() {
	if ($.browser.msie && (parseInt($.browser.version) <= 7)) {
		try {
			document.execCommand('BackgroundImageCache', false, true);
		} catch(e){}
		$('input').hover(function() {
			$(this).addClass('hover');
		}, function() {
			$(this).removeClass('hover');
		});
	}
	if (window.navigator.userAgent.indexOf('Chrome') !== -1) {
		$('html').css('-webkit-text-size-adjust', 'none');
	}
	
	$('a[rel="external"]').attr('target', '_blank');

	Cufon.replace('.Helvetica', {fontFamily:'Helvetica', textShadow:'1px 1px #666'});

	/* nav */
	var navTimer = null;
	$('.nav > li:has(".sub")').hover(function() {
		if (navTimer) clearTimeout(navTimer);
		$('.sub', this).fadeIn(500);	
	}, function() {
		(function(li) {
			navTimer = setTimeout(function() {
				$('.sub', li).stop().fadeOut(500);
			}, 800);
		})(this);
	});

	/* form */
	(function() {
		if ($('.home-top .form').length > 0) {
			$('.home-top .form li input').each(function() {
				if ($(this).val() == '') {
					$(this).siblings('label').show();
				}
			});
			$('.home-top .form li').click(function() {
				$('label', this).hide();
				$('input', this).focus();
			});
			$('.home-top .form li input').blur(function() {
				if ($(this).val() == '') {
					$(this).siblings('label').show();
				}
			});
		}
	})();

	/* slider */
	(function() {
		if ($('.testimonial').length < 1) return false;
		var slider = $('.testimonial');
		var len = $('li', slider).length,
			index = 0,
			next = 0,
			speed = 4900,
			timer = null;
		if (len <= 1) return false;
		var autoplay = function() {
			index = next;
			next = index + 1;
			if (next >= len) next = 0;
			$('li', slider).eq(index).fadeOut('fast');
			$('li', slider).eq(next).fadeIn('fast');
		};
		slider.hover(function() {
			clearInterval(timer);
		}, function() {
			timer = setInterval(autoplay, speed);
		});

		timer = setInterval(autoplay, speed);
	})();

	/* video */
	if ($('.video .play').length > 0) {
		$('.video .play a').click(function() {
			$('.dialog-mask').height($(document).height()).show();
			$('.dialog').css({marginLeft:-$('.dialog').outerWidth()/2+'px', marginTop:-$('.dialog').outerHeight()/2+'px'}).show();
			return false;
		});
	}
});

function close_dialog() {
	$('.dialog').hide('fast', function() {
		$('.dialog-mask').hide();
	});
}