var h;
 var w;
 var l;
 var t;
 var topMar = 1;
 var leftMar = -20;
 var space = 1;
 var isvisible;
 var MENU_SHADOW_COLOR='#999999';
 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 = document.all("menuDiv");
		mX = window.event.clientX + document.body.scrollLeft;
		mY = window.event.clientY + document.body.scrollTop;
		if ((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;
		}
}
}

function ShowMenu(vMnuCode,tWidth) {
	vSrc = window.event.srcElement;
	vMnuCode = "<table id='submenu' cellspacing=1 cellpadding=3 style='width:"+tWidth+"' class=tableborder1 onmouseout='HideMenu()'><tr height=23><td nowrap align=center class=tablebody1>" + vMnuCode + "</td></tr></table>";

	h = vSrc.offsetHeight;
	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;
	}

	menuDiv.innerHTML = vMnuCode;
	menuDiv.style.top = t;
	menuDiv.style.left = l;
	menuDiv.style.visibility = "visible";
	isvisible = true;
    makeRectangularDropShadow(submenu, MENU_SHADOW_COLOR, 3)
}

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) + ')';
		el.insertAdjacentElement('afterEnd', rect);
		global.fo_shadows[global.fo_shadows.length] = rect;
	}
}

//机构设置菜单
var catemenu1='<table><tr><td><a style=font-size:9pt;line-height:12pt; href=\"SoftList.asp?classID=1&SubID=42\">资产与后勤处</a></td></tr></table><table><tr><td><a style=font-size:9pt;line-height:12pt; href=\"SoftList.asp?classID=1&SubID=43\">综合科</a></td></tr></table><table><tr><td><a style=font-size:9pt;line-height:12pt; href=\"SoftList.asp?classID=1&SubID=44\">资产管理科</a></td></tr></table><table><tr><td><a style=font-size:9pt;line-height:12pt; href=\"SoftList.asp?classID=1&SubID=45\">招标采购科</a></td></tr></table><table><tr><td><a style=font-size:9pt;line-height:12pt; href=\"SoftList.asp?classID=1&SubID=46\">工程科</a></td></tr></table><table><tr><td><a style=font-size:9pt;line-height:12pt; href=\"SoftList.asp?classID=1&SubID=47\">房产科</a></td></tr></table>'
//规章制度菜单
var catemenu2='<table><tr><td><a style=font-size:9pt;line-height:12pt; href=\"SoftList.asp?classID=2&SubID=40\">规章制度</a></td></tr></table><table><tr><td><a style=font-size:9pt;line-height:12pt; href=\"SoftList.asp?classID=2&SubID=41\">相关法规</a></td></tr></table>'
//资产管理菜单
var catemenu4='<a style=font-size:9pt;line-height:12pt; href=\"SoftList.asp?classID=4&SubID=4\">资产管理</a><br>'
//通知与公告菜单
var catemenu10='<a style=font-size:9pt;line-height:12pt; href=\"SoftList.asp?classID=10&SubID=10\">通知与公告</a><br>'
//资料下载菜单
var catemenu28='<a style=font-size:9pt;line-height:12pt; href=\"SoftList.asp?classID=28&SubID=28\">资料下载</a><br>'
//项目状态菜单
var catemenu48='<a style=font-size:9pt;line-height:12pt; href=\"SoftList.asp?classID=48&SubID=48\">项目状态</a><br>'