//子ウィンドウ開く
function childWinOpen(url,winName){
    childWin = window.open(url,winName);
	childWin.focus();
}


//親ウィンドウを開く
function parentWinOpen(url,winName){
    if( window.opener && !window.opener.closed ){
		window.opener.location.href = url;	
		window.opener.focus();
		return false;
		
    }else{
        var newopener = window.open(url,winName);
		newopener.focus();
    }
}