// JavaScript Document
function smartRollover() {
	if(document.getElementsByTagName) {
		var images = document.getElementsByTagName("img");

		for(var i=0; i < images.length; i++) {
			if(images[i].getAttribute("src").match("_off."))
			{
				images[i].onmouseover = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_off.", "_on."));
				}
				images[i].onmouseout = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_on.", "_off."));
				}
			}
		}
	}
}

if(window.addEventListener) {
	window.addEventListener("load", smartRollover, false);
}
else if(window.attachEvent) {
	window.attachEvent("onload", smartRollover);
}


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_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_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];}
}

function subWin_mailmagazine(){
window.open("http://l.ad-cast.co.jp/mag2/","window","resizable=yes,scrollbars=yes,toolbar=no,menubar=no,directories=no,status=no,location=yes,width=600,height=640");
}
function subWin_loan(){
window.open("http://l.ad-cast.co.jp/","window","resizable=yes,scrollbars=yes,toolbar=no,menubar=no,directories=no,status=no,location=yes,width=600,height=640");
}




function check_mail(mail) {
	mailaddr = mail.value;
	if(mailaddr.match("^[0-9A-Za-z._-]+@[0-9A-Za-z.-]+\..[0-9A-Za-z.-]+$")){
		return true;
	}else{
		return false;
	}
}

function err_check_mail(frmObj){
	if ((frmObj.value.indexOf("@") > 0)||(frmObj.value.indexOf("@") > 0)){
		alert ("メールアドレスが正しくありません" );
		frmObj.focus();
		return false;
	}

	if ((frmObj.value.indexOf(",") > 0)||(frmObj.value.indexOf(",") > 0)){
		alert ("メールアドレスが正しくありません" );
		frmObj.focus();
		return false;
	}
	return true;
}

function check_zenkaku2(strTarget){	
	var i, charTarget, transTarget;
	var char_length = ("あ".length);

	transTarget = strTarget.replace(/[	]/g, "");

	if(transTarget.length == 0){
		return false;
	}

	for(i=0; i<transTarget.length; i=i+char_length){
		charTarget = transTarget.charAt(i);
		if(charTarget >= "｡" && charTarget <= "ﾟ"){
			return false;
		}
	}
	return true;
}