// popup
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

// rollover
function initRollOvers() {
	if (!document.getElementById){
		return;
	}

	var preLoads = new Array();
	var allImages = document.getElementsByTagName('img');

	for (var i = 0; i < allImages.length; i++) {		
		if (allImages[i].className == 'rollover') {
			var src = allImages[i].getAttribute('src');
			var ftype = src.substring(src.lastIndexOf('.'), src.length);
			var oSrc = src.replace(ftype, '_on'+ftype);

			//-- スワップ元、スワップ先画像の登録
			allImages[i].setAttribute('pSrc', src);
			allImages[i].setAttribute('oSrc', oSrc);

			//-- イメージのプリロード
			preLoads[i] = new Image();
			preLoads[i].src = oSrc;

			//-- イベントの設定
			allImages[i].onmouseover = function() {
				this.setAttribute('src', this.getAttribute('oSrc'));
			}
			allImages[i].onmouseout = function() {
				this.setAttribute('src', this.getAttribute('pSrc'));
			}
		}
	}
}
window.onload = function() {
initRollOvers()
}


// Layer
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}
var current = '00';
function a_menu(no){
	if (current != '00'){
		MM_showHideLayers('a_box'+current,'','hide');
		MM_swapImgRestore();
	}
	current = no;
	if (current != '00'){
		MM_showHideLayers('a_box'+current,'','show');
	}
}

function b_menu(no){
	if (current != '00'){
		MM_showHideLayers('b_box'+current,'','hide');
		MM_swapImgRestore();
	}
	current = no;
	if (current != '00'){
		MM_showHideLayers('b_box'+current,'','show');
	}
}

function menu(no){
	if (current != '00'){
		MM_showHideLayers('box'+current,'','hide');
		MM_swapImgRestore();
	}
	current = no;
	if (current != '00'){
		MM_showHideLayers('box'+current,'','show');
	}
}

//----------------------------------------------------------
// 入力画面 掲載日コンボボックスのセット
// [param]  year  obj 年コンボボックス
//			month obj 月コンボボックス
//			day   obj 日コンボボックス
// [return] 
//----------------------------------------------------------
function setDay(year, month, day){
	var years = parseInt(year.options[year.selectedIndex].value, 10);
	var months = parseInt(month.options[month.selectedIndex].value, 10);   
	var lastday = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);   
	if (((years % 4 == 0) && (years % 100 != 0)) || (years % 400 == 0)){
		lastday[1] = 29;
	}
	var days = lastday[months - 1]

    var index = day.selectedIndex;
	day.length = 0;
	if (month.options[0].text) {
		day.length = days;
		for (cnt = 1;cnt <= days;cnt++) {
			if (cnt < 10) {
				day.options[cnt - 1].text = "0" + cnt;
			} else {
				day.options[cnt - 1].text = cnt;
			}
		}
		if (days - 1 < index) {
			day.selectedIndex = days - 1;
		} else {
			day.selectedIndex = index;
		}

	} else {
		//掲載終了日の場合（コンボの先頭項目に""をセット）
		day.length = days + 1;
		day.options[0].text = "";
		for (cnt = 1;cnt <= days;cnt++) {
			if (cnt < 10) {
				day.options[cnt].text = "0" + cnt;
			} else {
				day.options[cnt].text = cnt;
			}
		}
		if (days < index) {
			day.selectedIndex = days;
		} else {
			day.selectedIndex = index;
		}
	}

}