var rerocate_menu = function() {
    var width = $('menu').getSize().x;
    
    var culc_width = 0;
    get_width = function (el) { return el.getSize().x; }
    $('primary-nav').getChildren().map(get_width).each(function(num){ culc_width += num });
    //alert(culc_width);
    
    
    half = ($('menu').getSize().x - culc_width) / 2;
    $('menu').setStyle('margin-right',half);
};
/*window.addEvent('resize', function() {
    if (Browser.Engine.trident) {
	rerocate_menu();
    }
});*/
window.addEvent('domready', function() {
    if (Browser.Engine.trident) {
	rerocate_menu();
    }
});