function menuDisplay(element, dsp) {
	if (navigator.userAgent.search("MSIE") == -1)
		return;
	for (i=0;i<element.children.length;i++) {
		if (element.children[i].tagName != "UL")
			continue;
		element.children[i].style.display = (dsp == true ? "block" : "none");
	}
}