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(),"-",
     today.getMonth()+1,"-",
     today.getDate(),
     d[today.getDay()+1],
     "" );