//ブラウザ判定
var DOC = document;
var NC4 = (DOC.layers) ? 1 : 0;
var IE4 = (DOC.all) ? 1 : 0;
var DOM = (DOC.getElementById) ? 1 : 0;
var VER4 = (NC4 || IE4 || DOM) ? 1 : 0;
var WIN = (navigator.platform == "Win32") ? 1 : 0;

//画像入れ替え
if (VER4) {
	var IA = new Array;
	var NI='';
}

function PreImg() {
	if (!VER4) return;
	Obj = PreloadImg.arguments; if (!Obj.length) return;
	for ( i=3; i<(Obj.length*3+2); i+=3 ) { IA[i]='';IA[i+1]=new Image;IA[i+1].src=Obj[i];IA[i+2]=new Image; }
}

function CngImg(NM,Src) {
	if (!VER4) return;
	Flg=((Src!="") ? true:false);
	Num = SerImg(NM,Src);
	//Num=0;
	if ((NI!=NM)&&(NI!='')) { DOC.images[NI].src = IA[Num+2].src; }
	if (Flg) { NI=NM; DOC.images[NM].src = IA[Num+2].src; } else { DOC.images[NM].src = IA[Num+1].src; NI='';}
}

function SerImg(Obj,Src) {
	var i=0; for (i=0;i<IA.length;i+=7) { if (IA[i]==Obj) return i; }
	IA[i]=Obj;IA[i+1]=new Image;IA[i+1].src=DOC.images[Obj].src;IA[i+2]=new Image;IA[i+2].src=Src;
	return i;
}

//別ウィンドウを開く
function winopen(url){
        win=window.open(url,"当社の個人情報方針","scrollbars=1,width=770,height=730 ,left=0,top=0");
}

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