var h;
 var w;
 var l;
 var t;
 var topMar = 1;
 var leftMar = -2;
 var space = 1;
 var isvisible;
 var MENU_SHADOW_COLOR='#999999';
// var MENU_SHOW_AGE=3000
// var menuLastShow;
 var global = window.document
 global.fo_currentMenu = null
 global.fo_shadows = new Array
function HideMenu()
{
 var mX;
 var mY;
 var vDiv;
 var mDiv;
	if (isvisible == true)
{
		vDiv = GetElement(document,"menuDiv");
		mX = MouseX + document.body.scrollLeft;
		mY = MouseY + document.body.scrollTop;
		//	834          88                      810                          76    76
		//IE    830          79                      813                          48    15
		//alert(mX+"  "+parseInt(vDiv.style.top)+"  "+parseInt(vDiv.style.left)+" "+w+" "+h+" " + vDiv.offsetHeight);
		if (navigator.appName != 'Netscape'&&((mX < parseInt(vDiv.style.left)) || (mX > parseInt(vDiv.style.left)+vDiv.offsetWidth) || (mY < parseInt(vDiv.style.top)-h) || (mY > parseInt(vDiv.style.top)+vDiv.offsetHeight))){
			vDiv.style.visibility = "hidden";
			isvisible = false;
		}
		//var nowm1 =new Date();menuLastShow1=nowm1.getTime();(menuLastShow1>menuLastShow+MENU_SHOW_AGE)&&
		if (navigator.appName == 'Netscape'&&((mX < parseInt(vDiv.style.left)) || (mX > parseInt(vDiv.style.left)+w) || (mY < parseInt(vDiv.style.top)-h) || (mY > parseInt(vDiv.style.top)+h))){
			vDiv.style.visibility = "hidden";
			isvisible = false;
		}
}
}
function ShowMenu(vMnuCode,tWidth) {
var vSrc;
if (navigator.appName == 'Netscape')
	vSrc=o;
else
	vSrc = window.event.srcElement;

	vMnuCode = "<table id='submenu' cellspacing=1 cellpadding=3 style='width:"+tWidth+"' class=tbl onmouseout='HideMenu()'><tr height=23 class=ctr2><td nowrap align=left>" + vMnuCode + "</td></tr></table>";

	h = vSrc.offsetHeight;
	//alert(h);
	w = vSrc.offsetWidth;
	l = vSrc.offsetLeft + leftMar+4;
	t = vSrc.offsetTop + topMar + h + space-2;
	vParent = vSrc.offsetParent;
	while (vParent.tagName.toUpperCase() != "BODY")
	{
		l += vParent.offsetLeft;
		t += vParent.offsetTop;
		vParent = vParent.offsetParent;
	}

	GetElement(document,"menuDiv").innerHTML = vMnuCode;
	GetElement(document,"menuDiv").style.top = t;
	GetElement(document,"menuDiv").style.left = l;
	GetElement(document,"menuDiv").style.visibility = "visible";
	isvisible = true;
if (navigator.appName != 'Netscape')
    makeRectangularDropShadow(GetElement(document,"submenu"), MENU_SHADOW_COLOR, 4)
//else
//	var nowm =new Date();menuLastShow=nowm.getTime();

}
function makeRectangularDropShadow(el, color, size)
{
	var i;
	for (i=size; i>0; i--)
	{
		var rect = document.createElement('div');
		var rs = rect.style
		rs.position = 'absolute';
		rs.left = (el.style.posLeft + i) + 'px';
		rs.top = (el.style.posTop + i) + 'px';
		rs.width = el.offsetWidth + 'px';
		rs.height = el.offsetHeight + 'px';
		rs.zIndex = el.style.zIndex - i;
		rs.backgroundColor = color;
		var opacity = 1 - i / (i + 1);
		rs.filter = 'alpha(opacity=' + (100 * opacity) + ')';
		//GetElement(document,"menuDiv").innerHTML +=rect.innerHTML;
		el.insertAdjacentElement('afterEnd', rect);
		global.fo_shadows[global.fo_shadows.length] = rect;
	}
}