// PRELOAD IMAGES
function revPreloadImages(the_images_array) {
	for(var loop = 0; loop < the_images_array.length; loop++) {
		var an_image = new Image();
		an_image.src = the_images_array[loop];
	}
}
var the_images = new Array(
'/zaidan/img_cmn/me_01_hov.gif',
'/zaidan/img_cmn/me_02_hov.gif',
'/zaidan/img_cmn/me_03_hov.gif',
'/zaidan/img_cmn/me_04_hov.gif',
'/zaidan/img_cmn/h_home_hov.jpg',
'/zaidan/img_cmn/h_sitemap_hov.jpg',
'/zaidan/img_cmn/index_t_01_hov.gif',
'/zaidan/img_cmn/index_t_02_hov.gif',
'/zaidan/img_cmn/index_t_03_hov.gif',
'/zaidan/about/img/index_t_02_hov.gif',
'/zaidan/about/img/index_t_03_hov.gif',
'/zaidan/about/img/index_t_04_hov.gif',
'/zaidan/about/img/index_t_05_hov.gif',
'/zaidan/about/img/index_t_06_hov.gif',
'/zaidan/about/img/index_t_07_hov.gif'
);
revPreloadImages(the_images);


// SWAP IMAGES(MM)
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;
}

// SWAP IMAGES RESTORE(MM)
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];}
}

// PRELOAD IMAGES(MM)
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];}}
}


// FIND OBJECT(MM)
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;
}


// SWAP_IMAGES
var revStockUaObj,revStockUaSrc;
function revSetOverAction(_obj){
	revStockUaObj = _obj;
	revStockUaSrc = _obj.firstChild.src;
	var s = revStockUaSrc.indexOf(".gif");
	var j = revStockUaSrc.indexOf(".jpg");
	n = 3;
	extension = revStockUaSrc.substr(revStockUaSrc.length-n,n);
	if( extension == 'gif'){
	_obj.firstChild.src = revStockUaSrc.substring(0,s) + "_hov.gif";
	}
	else if( extension == 'jpg'){
	_obj.firstChild.src = revStockUaSrc.substring(0,j) + "_hov.jpg";
	}
}
function revSetOutAction(){
	revStockUaObj.firstChild.src = revStockUaSrc;
}

// ネスケ4.x用
function NS4_Resize(init) {
	if (init==true) with (navigator) {
		if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
			document.PageW=innerWidth;
			document.PageH=innerHeight;
			onresize=NS4_Resize;
		}
	}else if (innerWidth!=document.PageW || innerHeight!=document.PageH) location.reload();
}
NS4_Resize(true);


// ウィンドウ 閉じる
function closeWindow(){
window.close();
}


// ウィンドウ フォーカス
function focusWindow(){
window.focus();
}


// 前のページに戻る
function pageback(){
history.back();
return false;
}


// フォーム フォーカス
function inputFocus()
{
 if(document.forms[0].elements[0]) {
    document.forms[0].elements[0].focus();
    return true;
  }
}


// LABEL CSS切り替え
var Obj,cName;
function labelover(_obj){
	Obj = _obj;
	cName = _obj.className;
	_obj.className = "label01";
}
function labelout(){
	Obj.className = "label02";
}