(function($){$.extend({ahover:{version:1.0,defaults:{toggleSpeed:75,toggleEffect:'both',hoverEffect:null,moveSpeed:250,easing:'swing',className:'ahover'},effects:{'width':{width:0},'height':{height:0},'both':{width:0,height:0}}}});$.fn.extend({ahover:function(options){var options=$.extend({},$.ahover.defaults,options);var effect=((typeof options.toggleEffect=='string')?$.ahover.effects[options.toggleEffect]:options.toggleEffect);var parent=this.offsetParent();return this.hover(function(e){var over=$(this);var overSize={width:over.outerWidth(),height:over.outerHeight()};var overOffset=over.offset();var parentOffset=parent.offset();var under=$('div.'+options.className,parent).stop();var created=(under.length==0);if(created){under=$('<div>&nbsp;</div>').addClass(options.className).appendTo(parent).css(overSize);}
var underOffset={left:overOffset.left-parentOffset.left-
(under.outerWidth()-under.width())/2,top:overOffset.top-parentOffset.top-
(under.outerHeight()-under.height())/2}
if(created){under.css(underOffset).css(effect).animate(overSize,{queue:false,duration:options.toggleSpeed,easing:options.easing});}
else{var underCSS=$.extend({},overSize,underOffset);under.animate(underCSS,{queue:false,duration:options.moveSpeed,easing:options.easing});}
if($.isFunction(options.hoverEffect)){under.queue(options.hoverEffect);}},function(e){$('div.'+options.className,parent).animate(effect,{queue:false,duration:options.toggleSpeed,easing:options.easing,complete:function(){$(this).remove();}});});}});})(jQuery);