function initPage()
{
	var navRoot = document.getElementById("menu");
	var lis = navRoot.getElementsByTagName("span");
	for (var i=0; i<lis.length; i++)
	{
		if (lis[i].offsetWidth <= 70 ) {
			lis[i].style.width = "59px";
		}
	}
}

if (window.addEventListener)
	window.addEventListener("load", initPage, false);
else if (window.attachEvent)
	window.attachEvent("onload", initPage);