var ie5up = ((document.getElementById) && !(navigator.appName == 'Netscape'))
var ie5up2 = (navigator.appVersion.indexOf("MSIE 5.0") > 0)
var sameFrame = false;
var mtick = 0;

if ((navigator.appName == 'Netscape') && (!document.getElementById)) document.write('<layer name="mnu" left="0" top="0" z-index=2></layer>'); else document.write('<div id="mnu" style="position: absolute; left: 0px; top: 0px; z-index: 2;"></div>');

function clearMenuIE() {
	if (sameFrame) {
		clearAllMenus('');
	} else if (parent.header) {
		if (parent.header.document) {
			if (ie5up2) {
				parent.header.clearAllMenus('');
			} else {
				if (parent.header.document.readyState == 'complete') parent.header.clearAllMenus('');
			}
		}
	} else {
		if (document.getElementById("mnu")) document.getElementById("mnu").innerHTML = '';	
	}
}

function checkMenuOver(e) {

	if (mtick > 40) {
		var tmp_elem = window.event.srcElement.className;
		if (!((tmp_elem == 'menulink') || (tmp_elem == 'menuTable') || (tmp_elem == 'menuTD'))) {
			clearMenuIE();
		}
		mtick = 0;
	} else {
		mtick++;
	}
	
}


if (ie5up) document.onmousemove = checkMenuOver;