myDateCore = new Date();

myYear     = myDateCore.getYear();
myYearAD   = (myYear < 2000) ? myYear+1900 : myYear;
myMonth    = toSprint(myDateCore.getMonth() + 1);
myDate     = toSprint(myDateCore.getDate());
myDay      = toSprint(myDateCore.getDay());

myDateStr   = myYearAD + '年' + myMonth + '月' + myDate + '日';

myDateHtml   = '<p class="date">' + myDateStr + '</p>';

document.write( myDateHtml );

function toSprint(value){
	label=""+value;
	if(label.length<2){
		label="0"+label;
	}
	return label;
}