//newマーク
function daycount(tgtdy) {
	ymd = tgtdy.split("/");
	today = (new Date()).getTime();
	tgday = (new Date(ymd[0],ymd[1]-1,ymd[2])).getTime();
	btday = Math.floor((tgday - today) / (24*60*60*1000));
	return btday + 1;
}
function newmark(tgtdy,deldy) {
//	document.write("(" + tgtdy + ")");
	limdy = -daycount(tgtdy);
	if(deldy >= limdy) {
		document.write("<img src='http://www.knights.co.jp/common/image/new.gif' border='0' />");
	}
}

/* --------------------------------------
        a n a
 * -------------------------------------- */ 


/* サイドナビ */
function changeDisplay(id){
	var elem = document.getElementById(id);
	elem.style.display = elem.style.display == "none" ? "block" : "none";
}

/* ナビ */
window.onload=montre;
function montre(id) {
var d = document.getElementById(id);
	for (var i = 1; i<=10; i++) {
		if (document.getElementById('snavi'+i)) {document.getElementById('snavi'+i).style.display='none';}
	}
if (d) {d.style.display='block';}
}