function xDay(y,m,d) {
	today = new Date();
	xday = new Date(y,m-1,d);
	n = Math.floor((xday.getTime()-today.getTime())/86400000)+1;
	document.write(num2img(n));
}

function num2img(num) {
	num=""+num;
	temp="";
	for(var i=0;i<num.length;i++) {
		temp+="<span>"+num.charAt(i)+"</span>";
	}
	return temp;
}