(function($){$.fn.hoverpulse=function(options){if(this.length==0){if(!$.isReady&&this.selector){var s=this.selector,c=this.context;$(function(){$(s,c).hoverpulse(options)})}return this}var opts=$.extend({},$.fn.hoverpulse.defaults,options);this.parent().css({position:'relative'});this.css({position:'absolute',top:0,left:0});this.each(function(){var $this=$(this);var w=$this.width(),h=$this.height();$this.data('hoverpulse.size',{w:parseInt(w),h:parseInt(h)})});return this.hover(function(){var $this=$(this);$this.parent().css('z-index',opts.zIndexActive);var size=$this.data('hoverpulse.size');var w=size.w,h=size.h;$this.stop().animate({top:('-'+opts.size+'px'),left:('-'+opts.size+'px'),height:(h+2*opts.size)+'px',width:(w+2*opts.size)+'px'},opts.speed)},function(){var $this=$(this);var size=$this.data('hoverpulse.size');var w=size.w,h=size.h;$this.stop().animate({top:0,left:0,height:(h+'px'),width:(w+'px')},opts.speed,function(){$this.parent().css('z-index',opts.zIndexNormal)})})};$.fn.hoverpulse.defaults={size:20,speed:200,zIndexActive:100,zIndexNormal:1}})(jQuery);