function showDate(){
			var today=new Date();
			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");
			function initArray(){
				this.length=initArray.arguments.length
				for(var i=0;i<this.length;i++)
					this[i+1]=initArray.arguments[i]  
			}
			document.write(
			"",
			today.getYear(),"年 ",
			today.getMonth()+1,"月 ",
			today.getDate(),"日&nbsp;&nbsp;","    ",
			d[today.getDay()+1],
			"" ); 
}