// JavaScript Document

// For Banner Changes
a = 5 
var slump = Math.random();
var talet = Math.round(slump * (a-1))+1;
function create() {
	this.src = ''
	this.border = ''
	this.alt = ''
}

b = new Array()
for(var i=1; i<=a; i++) { b[i] = new create() }

b[1].src    = "images/banner01.jpg"
b[1].border = "0"
b[1].alt    = "基于Web的企业信息系统"

b[2].src    = "images/banner02.jpg"
b[2].border = "0"
b[2].alt    = "基于Web的网站建设系统"

b[3].src    = "images/banner03.jpg"
b[3].border = "0"
b[3].alt    = "由迈石科技承建的中银国际荣获最佳视觉奖"

b[4].src    = "images/banner04.jpg"
b[4].border = "0"
b[4].alt    = "基于web的解决方案"

b[5].src    = "images/banner05.jpg"
b[5].border = "0"
b[5].alt    = "商务e化 专业服务"

var visa = "";

visa += '<img src='+b[talet].src+' border="0"'+' alt='+b[talet].alt+'>';



// Banner AD
var bannerAD=new Array();
var bannerADlink=new Array();
var adNum=0;

bannerAD[0]="images/jingjiang.jpg";
bannerADlink[0]="images/jingjiang.jpg";
bannerAD[1]="images/alcatel.jpg";
bannerADlink[1]="images/alcatel.jpg";
bannerAD[2]="images/sony.jpg";
bannerADlink[2]="images/sony.jpg"
bannerAD[3]="images/cpic.jpg";
bannerADlink[3]="images/cpic.jpg"
bannerAD[4]="images/omron.jpg";
bannerADlink[4]="images/omron.jpg"
bannerAD[5]="images/axa.jpg";
bannerADlink[5]="images/axa.jpg"

var preloadedimages=new Array();
for (i=1;i<bannerAD.length;i++){
preloadedimages[i]=new Image();
preloadedimages[i].src=bannerAD[i];
}

function setTransition(){
if (document.all){
bannerADrotator.filters.revealTrans.Transition=Math.floor(Math.random()*23);
bannerADrotator.filters.revealTrans.apply();
}
}

function playTransition(){
if (document.all)
bannerADrotator.filters.revealTrans.play()
}

function nextAd(){
if(adNum<bannerAD.length-1)adNum++ ;
else adNum=0;
setTransition();
document.images.bannerADrotator.src=bannerAD[adNum];
playTransition();
theTimer=setTimeout("nextAd()", 5000);
}

function jump2url(){
jumpUrl=bannerADlink[adNum];
jumpTarget='_blank';
if (jumpUrl != ''){
if (jumpTarget != '')window.open(jumpUrl,jumpTarget);
else location.href=jumpUrl;
}
}
function displayStatusMsg() {
status=bannerADlink[adNum];
document.returnValue = true;
}