<!--in day-->
var now = new Date();
var yr = now.getYear();
var mn = now.getMonth() + 1;
var dt = now.getDate();
var dy = now.getDay();
var fyr = (yr > 99) ? fyr = yr : 1900 + yr; // 西暦2000年対応
var dys = new Array("sun","mon","tue","wed","thu","fri","sat");
var dyj = dys[dy];
document.write(fyr + "/" + mn + "/" + dt + " "  + dyj  + "<BR>");
//-->