$(function(){



	$('#nav li a.home ')
		.css( {backgroundPosition: "680px 0px"} )
		.mouseover(function(){
			$(this).stop().animate({backgroundPosition:"(680px -49px)"}, {duration:300})
		})
		.mouseout(function(){
			$(this).stop().animate({backgroundPosition:"(680px 0px)"}, {duration:200, complete:function(){
				$(this).css({backgroundPosition: "680px 0"})
			}})
		})


	$('#nav li a.techsupport')
		.css( {backgroundPosition: "510px 0px"} )
		.mouseover(function(){
			$(this).stop().animate({backgroundPosition:"(510px -49px)"}, {duration:300})
		})
		.mouseout(function(){
			$(this).stop().animate({backgroundPosition:"(510px 0)"}, {duration:200, complete:function(){
				$(this).css({backgroundPosition: "510px 0px"})
			}})
		})
		
	$('#nav li a.screenplay')
		.css( {backgroundPosition: "340px 0px"} )
		.mouseover(function(){
			$(this).stop().animate({backgroundPosition:"(340px -49px)"}, {duration:300})
		})
		.mouseout(function(){
			$(this).stop().animate({backgroundPosition:"(340px 0px)"}, {duration:200, complete:function(){
				$(this).css({backgroundPosition: "340px 0px"})
			}})
		})
		
	$('#nav li a.training')
		.css( {backgroundPosition: "170px 0px"} )
		.mouseover(function(){
			$(this).stop().animate({backgroundPosition:"(170px -49px)"}, {duration:300})
		})
		.mouseout(function(){
			$(this).stop().animate({backgroundPosition:"(170px 0px)"}, {duration:200, complete:function(){
				$(this).css({backgroundPosition: "170px 0px"})
			}})
		})







});