FanAizu,
<!DOCTYPE html>
<html>
<head>
<title>Untitled</title>
<script src="http://code.jquery.com/jquery-latest.min.js"></script>
<script>
(function(e) {var a = null, d = e.fn.css; e.fn.css = function(b, i) {null===a&&(a = "undefined"!=typeof e.cssProps? e.cssProps: "undefined"!=typeof e.props? e.props: {}); if("undefined"==typeof a.transform&&("transform"==b||"object"==typeof b&&"undefined"!=typeof b.transform)) {var f = a, l; b: {l = this.get(0); for(var c =["transform", "WebkitTransform", "msTransform", "MozTransform", "OTransform"], j; j = c.shift();) {if("undefined"!=typeof l.style[j]) {l = j; break b}}l = "transform"}f.transform = l}if("transform"!=a.transform) {if("transform"==b) {if(b = a.transform, "undefined"==typeof i&&jQuery.style) {return jQuery.style(this.get(0), b)}}else {"object"==typeof b&&"undefined"!=typeof b.transform&&(b[a.transform] = b.transform, delete b.transform)}}return d.apply(this, arguments)}})(jQuery);
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{function i(e) {var c = e.data("_ARS_data"); c||(c = {rotateUnits: "deg", scale: 1, rotate: 0}, e.data("_ARS_data", c)); return c}function d(e, c) {e.css("transform", "rotate("+c.rotate+c.rotateUnits+") scale("+c.scale+","+c.scale+")")}j.fn.rotate = function(e) {var c = j(this), f = i(c); if("undefined"==typeof e) {return f.rotate+f.rotateUnits}if(e = e.toString().match(/^(-?\d+(\.\d+)?)(.+)?$/)) {e[3]&&(f.rotateUnits = e[3]), f.rotate = e[1], d(c, f)}return this}; j.fn.scale = function(e) {var c = j(this), f = i(c); if("undefined"==typeof e) {return f.scale}f.scale = e; d(c, f); return this};
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<style type="text/css">
.content{
left: 200px;
top: 50px;
position: absolute;
}
</style>
</head>
<body>
<div class="content"><img src="http://img0.liveinternet.ru/images/attach/c/1/50/252/50252124_ej_wall1.jpg" width="200" class="circle1"></div>
<script>
var content = $('.content img').hover(large, small);
function large() {
content.stop().animate({
scale: '1.5'
}, 500, function () {
content.animate({
scale: '1'
}, 500, large)
})
}
function small() {
content.stop().animate({
scale: '1'
}, 500)
}
</script>
</body>
</html>