function frmpost(frm,cmd) {
    var q = document.createElement('input');
    q.type = 'hidden';
    q.name = cmd;
    q.value = '1';
	document.forms[frm].appendChild(q);
	document.forms[frm].submit();
}

function openwin(url) {
    subwin = window.open(url,"subWin","menubar=no,toolbar=no,scrollbars=yes,width=950,height=450");
}

function closewin() {
	self.opener = self;
	self.close();
}

function cfmlogout() {
	if ( window.confirm('ログアウトしますか？') ) {
	    var q = document.createElement('input');
	    q.type = 'hidden';
	    q.name = 'cmdLogout';
	    q.value = '1';
		document.frmlogout.appendChild(q);
		document.frmlogout.target= '_parent';
		document.frmlogout.submit();
		return true;
	} else {
		return false;
	}
}

$(function(){
	$('#clicklogout').click(function(){
		return cfmlogout;
	});
});

function chklogin() {
	var errmsg='';
    var loginid = document.getElementById('loginMailaddress').value;
    var loginpwd = document.getElementById('loginPassword').value;
	
	if ( loginid.length==0 ) {
		errmsg= errmsg + 'メールアドレスを入力して下さい。\n';
	}
	if ( loginpwd.length==0 ) {
		errmsg= errmsg + 'パスワードを入力して下さい。';
	}

	if ( errmsg.length>0 ) {
		alert(errmsg);
		return false;
	} else {
		document.forms['frmlogin'].target= '_parent';
		document.forms['frmlogin'].submit();
		return true;
	}
}

function cfmdelimage(photoid) {
	if ( confirm('商品画像を削除しますか？') ) {
	    var q = document.createElement('input');
	    q.type = 'hidden';
	    q.name = 'cmdDel';
	    q.value = '1';
		document.frmMain.appendChild(q);
		var i = document.createElement('input');
	    i.type = 'hidden';
	    i.name = 'photo_id';
	    i.value = photoid;
		document.frmMain.appendChild(i);
		document.frmMain.target= '_parent';
		document.frmMain.submit();
	} else {
		return false;
	}
}

function urltotwitter(window_title,url) {
	var tourl ='http://twitter.com/home/?status='+encodeURIComponent(window_title + ' ' + url);
	window.open(tourl,'_blank');
}