// ロールオーバー処理
function rovimg(imgName, imgUrl) {
    document.images[imgName].src = imgUrl;
}
// Detai 画像チェンジ
function changeImages(imgUrl) {
    document.images['t_img'].src = imgUrl;
}
// Detai Window Open
function openDetailWin(url) {
    var detailwin;
    detailwin = window.open(url, 'dw', 'width=750, height=600, resizable=yes, scrollbars=yes, status=yes, menubar=yes, toolbar=yes, directories=no, location=yes');
    detailwin.focus();
}
// Help Window Open
function openhelpwin(url) {
    var helpwin;
    helpwin = window.open(url, 'hw', 'width=615, height=400, resizable=yes, scrollbars=yes, status=yes, menubar=yes, toolbar=no, directories=no, location=yes');
    helpwin.focus();
}
// ZOOTOPIA Window Open
function openZootopiaWin(fname) {
    var zootopiwin;
    zootopiwin = window.open('http://www.u-plan.jp/contents/atelier/img_zootopia/' + fname, 'zw', 'width=777, height=580, resizable=yes, scrollbars=yes, status=yes, menubar=yes, toolbar=yes, directories=no, location=yes');
    zootopiwin.focus();
}
function open_nwin(el) {
	var nwin = window.open(el.href);
	nwin.focus();
	return false;
}
// ---------------------------------------------------------------------------------
// SUBMIT
function fncChangeNum() {
    document.frmCart.act.value = 'change_num';
    document.frmCart.submit();
}
function fncOrder() {
    document.frmCart.act.value = 'order';
    document.frmCart.submit();
}
// SUBMIT DIRECT
function fncPutCart() {
    document.frmdirect.act.value = 'add_direct';
    document.frmdirect.submit();
}
// slidePage
function slidePage(point) {
	start=getWinYOffset();
	difference=point-start;
	tmp=difference;
	k = 0.90;
	move()
}
function move() {
  if (Math.abs(tmp)>0.5) {
    tmp=tmp*k;
    window.scroll(0,start+(difference-tmp));
    setTimeout("move()",0)
  } else {
    window.scroll(0,difference+start)
  }
}
function getWinYOffset(){
  if(window.scrollY) return window.scrollY; // Mozilla
  if(window.pageYOffset) return window.pageYOffset; // Opera, NN4
  if(document.documentElement && document.documentElement.scrollTop){ // 以下 IE
   return document.documentElement.scrollTop;
  }
  else if(document.body && document.body.scrollTop){
   return document.body.scrollTop;
  }
  return 0;
}