function fix_menu_width(root, no_edge_padding){
	var r_width = root.offsetWidth;
	var total_link_width = 0;
	root.items.each(function(item){
		total_link_width += item.link.offsetWidth;
	});			
	var free_space = (r_width - total_link_width);
	var len = root.items.length * 2;
	if(no_edge_padding){
		len -= 2;
	}
	var pad_val = Math.floor(free_space / len);
	var pad_rest = free_space % len;
	if(pad_val && pad_val > 0){
		root.items.each(function(item){
			if(no_edge_padding){
				if(item != root.items[0]){
					item.style.paddingLeft = pad_val + "px";
				}
				if(item != root.items.last()){
					item.style.paddingRight = pad_val + "px";
				}
			}else{
				item.style.paddingRight = pad_val + "px";			
				item.style.paddingLeft = pad_val + "px";
			}
		});
	}
} 
function menu_fixer(root, el_tag, el_class, no_edge_padding){
	var ie = !window.getComputedStyle;
	var items;
	if(!el_tag){
		el_tag = "";
	}
	if(el_class){
		items = $C(el_class, root, el_tag);
	}else{
		items = $T(el_tag, root);
	}
	if(!items){
		return false;
	}
	items.each(function(item){
		item.link = $T("A", item)[0];
	});
	root.items = items;
	if(!ie){
		fix_else(root);
	}
	fix_menu_width(root, no_edge_padding);
	window.onresize = function(){
		fix_menu_width(root, no_edge_padding)
	}
}
function fix_else(root){
	var last = root.items.last();
	last.style.position = "absolute";
	last.style.right = "0";
	last.style.top = "0";
}