[RESOLVED] how to use this jquery code?

[JJJCR_FOX]

$("#myContentRegion").delegate("img", "hover", function(){
$(this).animate({
width: 200, height: 200
}, 5000, function() {
$(this).animate({ width: 100, height: 100 });
});

});

found above code on this link: http://stackoverflow.com/questions/3...nerated-images

how do i use it on my html page? please help.. thanks