function save_content(f,mode)
{
  document.com_board.com_board_basic.value = mode;
  document.com_board.submit();
}

function openWindow (sURL,w,h) {
        var sWidth, sHeight;
        var sFeatures;
        var oWindow;

        sWidth  = w;
        sHeight = h;

        if (arguments[1] != null && arguments[1] != "") sWidth = arguments[1] ;
        if (arguments[2] != null && arguments[2] != "") sHeight = arguments[2] ;

        sFeatures =  "width=" + sWidth + ",height=" + sHeight ;
        sFeatures += ",left=3000,top=3000" ;
        sFeatures += ",directories=no,location=no,menubar=no,resizable=no,scrollbars=no,status=no,titlebar=no,toolbar=no";

        oWindow = window.open(sURL, "PopupWindow", sFeatures);
        oWindow.focus();

        // move to screen center
        oWindow.moveTo( (window.screen.availWidth - sWidth) / 2, (window.screen.availHeight - sHeight) / 2);

        return;
}