Do I have a syntax error?

[HTML]

been messing around with Jquery, wondering if I have an error with this small peice of code, maybe the css function?

	$('#wrap').mouseover(function (){
			$(this).css({
				'background-color':'#FFFFFF',
				'filter':'alpha(opacity=100)',
				'opacity ':'1.0'
			});
		});

here's what it looks like in plain JS that works.

function mouseOver(){
           var oWrap = document.getElementById('wrap');
           oWrap.style.backgroundColor = "#FFFFFF";
           oWrap.style.filter = "alpha(opacity=100)";
           oWrap.style.opacity = 1.0;
        }