writeCountdown();

function writeCountdown(){
	var atargetDate = {
		"year" : 2010,
		"month" : 9,
		"day" : 6
	};
	
	var today = new Date();
	var beginningDays = new Date(atargetDate["year"] , atargetDate["month"] - 1 , atargetDate["day"]);
	var diffDays = Math.floor((beginningDays - today) / (24 * 60 * 60 * 1000) + 1);
	
	if(diffDays <= 14 && diffDays > 0){
	document.write('<p class="countNum"><img src="/g/images/summer10/teaser_countdown' + diffDays +'.gif" alt="次のキャンペーンまであと' + diffDays +'日"></p>');
	}else if(diffDays <= 0){
		document.write('<p class="countNum"><img src="/g/images/summer10/teaser_countdown1.gif" alt="次のキャンペーンまであと1日"></p>');
	}else{
		document.write('<p class="countNum"><img src="/g/images/summer10/teaser_countdown' + diffDays +'.gif" alt="' + diffDays + '"></p>');
	}
}