$(function(){
	$('.mainNav a.hospitalNav')
		.css( {backgroundPosition: "-12px -56px"} )
		.mouseover(function(){
			$(this).stop().animate({backgroundPosition:"(-12px 0)"}, {duration:500})
		})
		.mouseout(function(){
			$(this).stop().animate({backgroundPosition:"(-12px -56px)"}, {duration:200, complete:function(){
				$(this).css({backgroundPosition: "-12px -56px"})
			}})
		})

});

$(function(){
	$('.mainNav a.physiciansNav')
		.css( {backgroundPosition: "-110px -56px"} )
		.mouseover(function(){
			$(this).stop().animate({backgroundPosition:"(-110px 0)"}, {duration:500})
		})
		.mouseout(function(){
			$(this).stop().animate({backgroundPosition:"(-110px -56px)"}, {duration:200, complete:function(){
				$(this).css({backgroundPosition: "-110px -56px"})
			}})
		})

});

$(function(){
	$('.mainNav a.breastNav')
		.css( {backgroundPosition: "-228px -56px"} )
		.mouseover(function(){
			$(this).stop().animate({backgroundPosition:"(-228px 0)"}, {duration:500})
		})
		.mouseout(function(){
			$(this).stop().animate({backgroundPosition:"(-228px -56px)"}, {duration:200, complete:function(){
				$(this).css({backgroundPosition: "-228px -56px"})
			}})
		})

});

$(function(){
	$('.mainNav a.tourNav')
		.css( {backgroundPosition: "-361px -56px"} )
		.mouseover(function(){
			$(this).stop().animate({backgroundPosition:"(-361px 0)"}, {duration:500})
		})
		.mouseout(function(){
			$(this).stop().animate({backgroundPosition:"(-361px -56px)"}, {duration:200, complete:function(){
				$(this).css({backgroundPosition: "-361px -56px"})
			}})
		})

});

$(function(){
	$('.mainNav a.travelNav')
		.css( {backgroundPosition: "-453px -56px"} )
		.mouseover(function(){
			$(this).stop().animate({backgroundPosition:"(-453px 0)"}, {duration:500})
		})
		.mouseout(function(){
			$(this).stop().animate({backgroundPosition:"(-453px -56px)"}, {duration:200, complete:function(){
				$(this).css({backgroundPosition: "-453px -56px"})
			}})
		})

});

$(function(){
	$('.mainNav a.contactNav')
		.css( {backgroundPosition: "-558px -56px"} )
		.mouseover(function(){
			$(this).stop().animate({backgroundPosition:"(-558px 0)"}, {duration:500})
		})
		.mouseout(function(){
			$(this).stop().animate({backgroundPosition:"(-558px -56px)"}, {duration:200, complete:function(){
				$(this).css({backgroundPosition: "-558px -56px"})
			}})
		})

});