function getNewIcon(y,m,d){
	publishDate = new Date(y+"/"+m+"/"+d);
	today = new Date();
	dateDifference = (today - publishDate)/(1000*60*60*24);
	if(dateDifference <= 7){
		document.write('<span class="new"><img src="/common/img/icon_new.gif" alt="NEW" /></span>');
	}
}