var last=new Date(document.lastModified);
var day=last.getDate();
var month=last.getMonth()+1;
var year=last.getFullYear();
if( month < 10 )month = "0" + month;
if( day < 10 )day = "0" + day;
document.write("<p class=\"ModifiedDate\">last updated " + year + "/" + month + "/" + day + "</p>");