menu.js

网佳网络办公系统（以下简称OA）是一套基于B/S模式的无纸化办公系统。[显著特点：无须安装客户端] 主要功能模块：管理 公文 车辆 通知 档案 值班 人事 审批 仓库 主界面 软件下载 个人办公室

<!-----树形导航的JS代码
document.write("<style type=text/css>#master {LEFT: -150px; POSITION: absolute; TOP: 25px; VISIBILITY: visible; Z-INDEX: 999}</style>")
document.write("<table id=master width='160' border='0' cellspacing='0' cellpadding='0'><tr><td><img border=0 height=6 src=http://218.57.175.125/1/images/menu/menutop.gif  width=150></td><td rowspan='2' valign='top'><img id=menu onMouseOver=javascript:expand() border=0 height=70 name=menutop src=http://218.57.175.125/1/images/menu/menuo.gif width=18></td></tr>");
document.write("<tr><td valign='top'><table width='100%' border='0' cellspacing='5' cellpadding='0'><tr><td height='300' valign='top'><table width=100% height='100%' border=1 cellpadding=0 cellspacing=5 bordercolor='#666666' bgcolor=#ecf6f5 style=FILTER: alpha(opacity=90)><tr>");
document.write("<td height='10' align='center' bordercolor='#ecf6f5'><font color=999900><strong>我的办公室</strong></font></td></tr><tr><td valign='top' bordercolor='#ecf6f5'>");
document.write("<iframe width=100% height=100% src='http://218.57.175.125/1/left.asp' frameborder=0></iframe></td></tr></table></td></tr></table></td></tr></table>");

var ie = document.all ? 1 : 0
var ns = document.layers ? 1 : 0
var master = new Object("element")
master.curLeft = -200;	master.curTop = 10;
master.gapLeft = 0;		master.gapTop = 0;
master.timer = null;

if(ie){var sidemenu = document.all.master;}
if(ns){var sidemenu = document.master;}
setInterval("FixY()",100);

function moveAlong(layerName, paceLeft, paceTop, fromLeft, fromTop){
	clearTimeout(eval(layerName).timer)
	if(eval(layerName).curLeft != fromLeft){
		if((Math.max(eval(layerName).curLeft, fromLeft) - Math.min(eval(layerName).curLeft, fromLeft)) < paceLeft){eval(layerName).curLeft = fromLeft}
		else if(eval(layerName).curLeft < fromLeft){eval(layerName).curLeft = eval(layerName).curLeft + paceLeft}
			else if(eval(layerName).curLeft > fromLeft){eval(layerName).curLeft = eval(layerName).curLeft - paceLeft}
		if(ie){document.all[layerName].style.left = eval(layerName).curLeft}
		if(ns){document[layerName].left = eval(layerName).curLeft}
	}
	if(eval(layerName).curTop != fromTop){
   if((Math.max(eval(layerName).curTop, fromTop) - Math.min(eval(layerName).curTop, fromTop)) < paceTop){eval(layerName).curTop = fromTop}
		else if(eval(layerName).curTop < fromTop){eval(layerName).curTop = eval(layerName).curTop + paceTop}
			else if(eval(layerName).curTop > fromTop){eval(layerName).curTop = eval(layerName).curTop - paceTop}
		if(ie){document.all[layerName].style.top = eval(layerName).curTop}
		if(ns){document[layerName].top = eval(layerName).curTop}
	}
	eval(layerName).timer=setTimeout('moveAlong("'+layerName+'",'+paceLeft+','+paceTop+','+fromLeft+','+fromTop+')',30)
}

function setPace(layerName, fromLeft, fromTop, motionSpeed){
	eval(layerName).gapLeft = (Math.max(eval(layerName).curLeft, fromLeft) - Math.min(eval(layerName).curLeft, fromLeft))/motionSpeed
	eval(layerName).gapTop = (Math.max(eval(layerName).curTop, fromTop) - Math.min(eval(layerName).curTop, fromTop))/motionSpeed
	moveAlong(layerName, eval(layerName).gapLeft, eval(layerName).gapTop, fromLeft, fromTop)
}

var expandState = 0

function expand(){
	if(expandState == 0){setPace("master", 0, 10, 10); if(ie){document.menutop.src = "http://218.57.175.125/1/images/menu/menui.gif"}; expandState = 1;}
	else{setPace("master", -150, 10, 10); if(ie){document.menutop.src = "http://218.57.175.125/1/images/menu/menuo.gif"}; expandState = 0;}
}

function FixY(){
	if(ie){sidemenu.style.top = document.body.scrollTop+10}
	if(ns){sidemenu.top = window.pageYOffset+10}
}
//-----------end>