Add delay to mouseleave in jquery
<p>I'm using this code in my site and I was wondering how I could add a delay to the mouseleave function</p>

<pre><code>$target.mouseenter(function(e){
                var $tooltip=$("#"+this._tipid)
                ddimgtooltip.showbox($, $tooltip, e)
            })
            $target.mouseleave(function(e){
             var $tooltip=$("#"+this._tipid);
             setTimeout(function() { ddimgtooltip.hidebox($, $tooltip); }, 4000);
            })

            $target.mousemove(function(e){
                var $tooltip=$("#"+this._tipid)
                ddimgtooltip.positiontooltip($, $tooltip, e)
            })
            if ($tooltip){ //add mouseenter to this tooltip (only if event hasn't already been added)
                $tooltip.mouseenter(function(){
                    ddimgtooltip.hidebox($, $(this))
                })
</code></pre>
