javascript时间

<script>
today=new Date(

function initArray(){
this.length=initArray.arguments.length
for(var i=0;i<this.length;i++)
this[i+1]=initArray.arguments[i]  }
var d=new initArray(
"星期日",
"星期一",
"星期二",
"星期三",
"星期四",
"星期五",
"星期六"

document.write(
today.getYear(),"年",
today.getMonth()+1,"月",
today.getDate(),"日"+"　",
d[today.getDay()+1]

</script>