// JavaScript Document
function dcount(){
switch(cm)
{
case 4:
case 6:
case 11:
case 9:cd=dd-cd+(mm-cm)*30;break;
case 1:
case 3:
case 5:
case 7:
case 8:
case 10:
case 12:cd=dd-cd+(mm-cm)*31;break;
case 2:cd=dd-cd+(mm-cm)*28;break;
default:break;}
if(cd<31&&yy==cy){
switch(cd){
case 0:document.write("今天");break;
case 1:document.write("昨天");break;
case 2:document.write("前天");break;
default:document.write(cd+"天前");break;
}}else{document.write(comd);}
}