jQuery.timer=function(c,a){if(!a)return!1;_timer=function(a,c){this.stop=function(){clearInterval(b.id)};this.internalCallback=function(){c(b)};this.reset=function(a){b.id&&clearInterval(b.id);this.id=setInterval(this.internalCallback,a||100)};this.interval=a;this.id=setInterval(this.internalCallback,this.interval);var b=this};return new _timer(c||100,a)};