JS打印汉语日期

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<script language="javascript" type="text/javascript">
function The_date()
{var Today = new Date();
 var year = Today.getYear(); 
 year=(year<1900?(1900+year):year); 
 var month= Today.getMonth();
 var date  = Today.getDate();
 var day  = Today.getDay();
switch(day)
{case 1:day="星期一";break;
 case 2:day="星期二";break;
 case 3:day="星期三";break;
 case 4:day="星期四";break;
 case 5:day="星期五";break;
 case 6:day="星期六";break;
 case 0:day="星期日";break;
}
 document.write(year+"年");
 document.write(month+1);
 document.write("月"+date+"日  ");
 document.write(day);
}
</script>