function f_open_window_max( aURL, aWinName ){
   var wOpen;
   var sOptions;
   var aURL = encodeURI(aURL);
   sOptions = 'status=yes,menubar=no,scrollbars=yes,resizable=yes,toolbar=no';
   sOptions = sOptions + ',width=' + (screen.availWidth - 10).toString();
   sOptions = sOptions + ',height=' + (screen.availHeight - 122).toString();
   sOptions = sOptions + ',screenX=0,screenY=0,left=0,top=0';
   wOpen = window.open( '', aWinName, sOptions );
   wOpen.location = aURL;
   wOpen.focus();
   wOpen.resizeTo( screen.availWidth, screen.availHeight );
}