var h;
 var w;
 var l;
 var t;
 var topMar = 1;
 var leftMar = -3;
 var space = 2;
 var isvisible;
 
 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=0 cellpadding=0 style='width:"+tWidth+"' class=a2 onmouseout='HideMenu()'><tr height=23><td nowrap align=left class=a1>" + 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;
   
}

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

}


var about= '<a class=menu href=\"jj.htm\">&nbsp;&nbsp;&nbsp;&nbsp;公司简介&nbsp;&nbsp;&nbsp;&nbsp;</a><br><a class=menu href=\"ln.htm\">&nbsp;&nbsp;&nbsp;&nbsp;核心价值&nbsp;&nbsp;&nbsp;&nbsp;</a><br><a class=menu href=\"gd.htm\">&nbsp;&nbsp;&nbsp;&nbsp;设计观点&nbsp;&nbsp;&nbsp;&nbsp;</a><br><a class=menu href=\"fc.htm\">&nbsp;&nbsp;&nbsp;&nbsp;服务范畴&nbsp;&nbsp;&nbsp;&nbsp;</a><br><a class=menu href=\"bq.htm\">&nbsp;&nbsp;&nbsp;&nbsp;版权声明&nbsp;&nbsp;&nbsp;&nbsp;</a><br><a class=dd href=\"zxdt.htm\">&nbsp;&nbsp;&nbsp;&nbsp;最新动态&nbsp;&nbsp;&nbsp;&nbsp;</a>'

var yjzs= '<a class=menu href=\"zuopin.asp?id=1\">&nbsp;&nbsp;&nbsp;期　刊&nbsp;&nbsp;&nbsp;</a><br><a class=menu href=\"zuopin.asp?id=2\">&nbsp;&nbsp;&nbsp;画　册&nbsp;&nbsp;&nbsp;</a><br><a class=menu href=\"zuopin.asp?id=3\">&nbsp;&nbsp;&nbsp;广　告&nbsp;&nbsp;&nbsp;</a><br><a class=menu href=\"zuopin.asp?id=4\">&nbsp;&nbsp;&nbsp;标　识&nbsp;&nbsp;&nbsp;</a><br><a class=menu href=\"zuopin.asp?id=5\">&nbsp;&nbsp;&nbsp;展　览&nbsp;&nbsp;&nbsp;</a><br><a class=menu href=\"zuopin.asp?id=6\">&nbsp;&nbsp;&nbsp;卡　片&nbsp;&nbsp;&nbsp;</a><br><a class=menu href=\"zuopin.asp?id=7\">&nbsp;&nbsp;&nbsp;包　装&nbsp;&nbsp;&nbsp;</a>'

var khfw= '<a class=menu href=\"lc.htm\">&nbsp;&nbsp;&nbsp;&nbsp;服务流程&nbsp;&nbsp;&nbsp;&nbsp;</a><br><a class=menu href=\"ts.htm\">&nbsp;&nbsp;&nbsp;&nbsp;服务特色&nbsp;&nbsp;&nbsp;&nbsp;</a><br><a class=menu href=\"zsxt.htm\">&nbsp;&nbsp;&nbsp;&nbsp;知识学堂&nbsp;&nbsp;&nbsp;&nbsp;</a><br><a class=menu href=\"sjqy.htm\">&nbsp;&nbsp;&nbsp;&nbsp;视觉前沿&nbsp;&nbsp;&nbsp;&nbsp;</a><br><a class=menu href=\"jlth.htm\">&nbsp;&nbsp;&nbsp;&nbsp;交流体会&nbsp;&nbsp;&nbsp;&nbsp;</a>'

var lxwm= '<a class=menu href=\"txfs.htm\">&nbsp;&nbsp;&nbsp;&nbsp;联系方式&nbsp;&nbsp;&nbsp;&nbsp;</a><br><a href=\"lyb/in.php\" class=menu target="_blank">&nbsp;&nbsp;&nbsp;&nbsp;给我留言&nbsp;&nbsp;&nbsp;&nbsp;</a><br><a class=menu href=\"zpxx.htm\">&nbsp;&nbsp;&nbsp;&nbsp;人力资源&nbsp;&nbsp;&nbsp;&nbsp;</a>'

var hzhb= '<a class=menu href=\"khxx.htm\">&nbsp;&nbsp;&nbsp;&nbsp;客户信息&nbsp;&nbsp;&nbsp;&nbsp;</a><br><a class=menu href=\"link.htm\">&nbsp;&nbsp;&nbsp;&nbsp;友情连接&nbsp;&nbsp;&nbsp;&nbsp;</a>'