var isFirefox = (navigator.userAgent.indexOf("Firefox") != -1);

var isMac = (navigator.userAgent.indexOf("Mac") != -1);

var vleft =-(document.body.scrollWidth)/2;
var vtop =0;

if (isFirefox || isMac){
	vleft =0;
	vtop = 0;
}

var imgPath = 'img/';
var loaded = 0;

btn0_off = new Image();btn0_off.src = imgPath + 'menu2.gif';
btn0_on = new Image();btn0_on.src = imgPath + 'menu2.gif';
btn1_off = new Image();btn1_off.src = imgPath + 'menu3.gif';
btn1_on = new Image();btn1_on.src = imgPath + 'menu3.gif';
btn2_off = new Image();btn2_off.src = imgPath + 'menu5.gif';
btn2_on = new Image();btn2_on.src = imgPath + 'menu5.gif';
btn3_off = new Image();btn3_off.src = imgPath + 'menu6.gif';
btn3_on = new Image();btn3_on.src = imgPath + 'menu6.gif';

loaded = 1;

var menuBg = '#f5f5f5';
var defoultColor = '#f5f5f5';
var focusColor = '#E1E1E1';
var txt_color='#000000'
var mtop =86-vtop;
var mObjArray = new Array();
var superPath = "";

mObjArray[0] = new mItem(100,-418-vleft);
mObjArray[0].label[0] = new lItem("·公司简介",superPath + "about/About.asp","_self");
mObjArray[0].label[1] = new lItem("·新闻中心",superPath + "about/new.asp","_self");
mObjArray[0].label[2] = new lItem("·公司文化",superPath + "about/culture.asp","_self");
//mObjArray[0].label[3] = new lItem("·公司资质",superPath + "about/certify.asp","_self");

mObjArray[1] = new mItem(160,-348-vleft);
mObjArray[1].label[0] = new lItem("·亿程国际货代管理系统",superPath + "produce/forward.asp","_self");
mObjArray[1].label[1] = new lItem("·内贸货代管理系统",superPath + "produce/produce.asp","_self");
mObjArray[1].label[2] = new lItem("·亿程运输管理系统",superPath + "produce/transport.asp","_self");
mObjArray[1].label[3] = new lItem("·亿程网络协作系统",superPath + "produce/EDI.asp","_self");

mObjArray[2] = new mItem(100,-280-vleft);
mObjArray[2].label[0] = new lItem("·售后服务",superPath + "server/server.asp","_self");
mObjArray[2].label[1] = new lItem("·下载中心",superPath + "server/download.asp","_self");
mObjArray[2].label[2] = new lItem("·申请试用",superPath + "server/online.asp","_self");

function mItem(width,x) {
	this.label = new Array();
	this.width = width;
	this.left = x;
}

function lItem(lName,url,target){
	if(!lName && !url && !target) 
		this.layer= false;
	else{
		this.layer= true;
		this.name = lName;
		this.href = url;
		this.target = target;
	}
}