// JavaScript Document
/**
* ページトップへ戻る関数
*/
function backToTop() {
var x1 = x2 = x3 = 0;
var y1 = y2 = y3 = 0;
if (document.documentElement) {
x1 = document.documentElement.scrollLeft || 0;
y1 = document.documentElement.scrollTop || 0;
}
if (document.body) {
x2 = document.body.scrollLeft || 0;
y2 = document.body.scrollTop || 0;
}
x3 = window.scrollX || 0;
y3 = window.scrollY || 0;
var x = Math.max(x1, Math.max(x2, x3));
var y = Math.max(y1, Math.max(y2, y3));
window.scrollTo(Math.floor(x / 2), Math.floor(y / 2));
if (x > 0 || y > 0) {
window.setTimeout("backToTop()", 25);
}
}
/**
* ロールオーバー関数
*/
function initRollovers() {
if (!document.getElementById) return
var aPreLoad = new Array();
var sTempSrc;
var aImages = document.getElementsByTagName('img');
for (var i = 0; i < aImages.length; i++) {
if (aImages[i].className == 'imgover') {
var src = aImages[i].getAttribute('src');
var ftype = src.substring(src.lastIndexOf('.'), src.length);
var hsrc = src.replace(ftype, '_o'+ftype);
aImages[i].setAttribute('hsrc', hsrc);
aPreLoad[i] = new Image();
aPreLoad[i].src = hsrc;
aImages[i].onmouseover = function() {
sTempSrc = this.getAttribute('src');
this.setAttribute('src', this.getAttribute('hsrc'));
}
aImages[i].onmouseout = function() {
if (!sTempSrc) sTempSrc = this.getAttribute('src').replace('_o'+ftype, ftype);
this.setAttribute('src', sTempSrc);
}
}
}
}
try{
window.addEventListener("load",initRollovers,false);
}catch(e){
window.attachEvent("onload",initRollovers);
}
/**
* ウィンドウを開く
*/
function openWin(){
window.open(window.location.href,"printWindow");
}
/**
* リンクのプルダウン
*/
function commonLink(callValue) {
if(callValue == "nop") { return true; }
if(callValue.substring(0,7) != 'http://') {
callValue = "http://nissin.jp/" + callValue;
}
if(confirm == false) { return true; }
window.open(callValue,'Relation','toolbar=yes,location=yes,status=yes,menubar=yes,scrollbars=yes,resizable=yes');
return false;
}
/**
* 地図ポップアップ
*/
function m_win(url,windowname,width,height) {
var features="location=no, menubar=yes, status=yes, scrollbars=yes, resizable=yes, toolbar=no";
if (width) {
if (window.screen.width > width)
features+=", left="+(window.screen.width-width)/2;
else width=window.screen.width;
features+=", width="+width;
}
if (height) {
if (window.screen.height > height)
features+=", top="+(window.screen.height-height)/2;
else height=window.screen.height;
features+=", height="+height;
}
window.open(url,windowname,features);
}
/**
* 画像サイズと合ったポップアップウィンドウを開く関数
* @param src string ポップアップ表示する画像
*/
function openImageSizedWindow(src){
var i = new Image();
i.onload = function() {
var pop_win = window.open(
"",
"_blank",
"width="+i.width+",height="+i.height+",scrollbars=no,resizable=yes"
);
if ( pop_win ) {
pop_win.window.document.open();
pop_win.window.document.write(
''
+''+i.alt+''
+''
+'
'
+''
+'