[monolithed]

а что это

<script src="http://code.jquery.com/jquery-1.4.4.js"></script>

<script type="text/javascript">
$(function(){
    $(".block").mouseenter(function(){
        $(this).animate({left: "+=200px"}, {duration: 5000, queue: false});
    });
});
</script>

<div class="block" style=" background: #abc; left: 0; position: absolute; width: 90px; height: 90px;">
</div>

<script src="http://code.jquery.com/jquery-1.4.4.js"></script>

<script type="text/javascript">
$(function(){
    $(".block").mouseenter(function(){
        $(this).animate({left: "+=200px"}, {duration: 5000, queue: true});
    });
});
</script>

<div class="block" style=" background: #abc; left: 0; position: absolute; width: 90px; height: 90px;">
</div>