function pop(target, url, name, width, height, scroll) {
    if (target) {
        var _p = window.open(
            url,
            name
        );
    } else {
        var _p = window.open(
            url,
            name, 
            'height = ' + height + 
            ', width = ' + width + 
            ', top = ' + (screen.height - height) / 2 + 
            ', left = ' + (screen.width - width) / 2 + 
            ', scrollbars = ' + (scroll ? 'yes' : 'no') +
            ', resizable = no'
        );
    }
    
    if (parseInt(navigator.appVersion) >= 4 && !target) { 
        _p.window.focus(); 
    }
}

__rx = function() {
    
    var _compare = ((navigator.appVersion.indexOf('MSIE') != -1) && !window.opera) ?
        document.documentElement.offsetHeight - 4:
        parseInt(window.innerHeight);
        
    var _compare = (document.getElementById('navigation').offsetHeight > _compare) ?
        document.getElementById('navigation').offsetHeight :
        _compare;
        
    if (document.getElementById('container').offsetHeight < _compare) {
        document.getElementById('container').style.height  = _compare + 'px';
        document.getElementById('footer').style.position = 'absolute';
        document.getElementById('footer').style.bottom = '0';
        document.getElementById('footer').style.left = '0';
    }
    
}