/*======================================================================
Copyright Project BeehiveForum 2002

This file is part of BeehiveForum.

BeehiveForum is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

BeehiveForum is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with Beehive; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
USA
======================================================================*/

function openWindow(url, name, width, height) {
	window.open(url, name, 'width=' + width + ', height=' + height + ', toolbars=no, scrollbars=1');
}

function disable_button(button) {

    button.className = 'button_disabled';
    
    if (document.all || document.getElementById) {
        button.disabled = true;
    }else if (button) {
        button.oldonclick = button.onclick;
        button.onclick = null;
    }

    return true;
}

function enable_button(button) {

    button.className = 'button';
    
    if (document.all || document.getElementById) {
        button.disabled = false;
    }else if (button) {
        button.onclick = button.oldonclick;
    }

    return true;
}

function submit_form(form) {

    var form_obj;

    if (document.getElementById) {
        form_obj = eval("document.getElementById('" + form + "')");
    }else if (document.all) {
        form_obj = eval("document.all." + form);
    }else if (document.layer) {
        form_obj = eval("document." + form);
    }else {
        return false;
    }
    
    form_obj.submit();
}