function WriteDate()
{
	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("<span>今天是"+today.getFullYear()+"年"+(today.getMonth()+1)+"月"+today.getDate()+"日 "+d[today.getDay()+1]+"</span>" ); 
	}