var j = 290,cosVal,sinVal,select_ui = $("#p1 .m1");
t = setInterval(function(){
cosVal
= Math.cos(j * Math.PI / 180);
sinVal
= Math.sin(j * Math.PI / 180);
//console.info('')
select_ui.css("-webkit-transform","matrix("+cosVal.toFixed(6)+","+(-sinVal.toFixed(6))+","+sinVal.toFixed(6)+","+cosVal.toFixed(6)+",0,65)");
if(j
>= 360){
clearInterval(t);
}else{
j+=5;
}
},100);