//OSごとにスタイルシートを適用
var agent = navigator.userAgent;
var appName = navigator.appName;
var netscape = appName.indexOf("Netscape",0);
var mac = agent.indexOf("Mac",0);

if (mac != -1){
	document.write('<LINK REL="stylesheet" TYPE="text/css" HREF="/intro/css/font.css">');
	document.write('<LINK REL="stylesheet" TYPE="text/css" HREF="/css/fontmac.css">');
}
else {
	document.write('<LINK REL="stylesheet" TYPE="text/css" HREF="/intro/css/font.css">');
	document.write('<LINK REL="stylesheet" TYPE="text/css" HREF="/css/font.css">');
}

//以下共通関数

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];}
}


/*****************************************************************************************
名　称：gfIntroIsEmail
機　能：E-MAIL format かどうかチェックする関数
引　数：obj - String 　：対象アドレス
戻り値：正常：True 異常：False
*****************************************************************************************/
function gfIntroIsEmail(obj){

	if (obj.length == 0) {return false;}
	if (obj.indexOf("'") != -1){return false;}
	for (var i=0; i< obj.length; i++){
		if ("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789()[]-._@#:".indexOf(obj.charAt(i))== -1){
		return false;
		}
	}
	return true;
}