function Time(){
 var Day,myclock = '';
 var time = document.getElementById('dayShow');
 var Timer=new Date();
 var date = Timer.getDate();
 var day = Timer.getDay();
 var month = Timer.getMonth() + 1;
 var year = Timer.getFullYear();
switch(day)
 {
 	case 1:Day='一';break;
	case 2:Day='二';break;
	case 3:Day='三';break;
	case 4:Day='四';break;
	case 5:Day='五';break;
	case 6:Day='六';break;
	case 0:Day='日';break;
 }
 myclock=year+'年'+month+'月'+date+'日'+'   '+' '+'星期'+Day;
 time.innerHTML=myclock;
}