var bSlide=0;
var num =0;
var imgName="imgSlide";
var imgHidden="imgHidden";
var bStart=0;
var directory = './images/';
var numpics=7;
var picsrc= new Array(numpics);
picsrc[1] = 'random1.jpg';
picsrc[2] = 'random2.jpg';
picsrc[3] = 'random3.jpg';
picsrc[4] = 'random4.jpg';
picsrc[5] = 'random5.jpg';
picsrc[6] = 'random6.jpg';
picsrc[7] = 'random7.jpg';

var url = new Array(numpics);
url[0] = "about/index.html";
url[1] = "service/projectmanagement.html";
url[2] = "solutions/ebusiness.html";
url[3] = "service/applicationdev.html";
url[4] = "service/network.html";
url[5] = "solutions/document.html";
url[6] = "solutions/cms.html";

function slides()
{
  if(navigator.appName!="Microsoft Internet Explorer")
  {
    for(var i=1;i<7;i++)
    {
      document.getElementById("td"+i).innerHTML = "<a href='#'>" + document.getElementById("td"+i).innerHTML + "</a>";
    }
  } 
  next_slide();
}
function next_slide()
{
  bSlide = false;
  num++;
  if (num>numpics)
  { 
    num = 1;
  }
  var imgNew = new Image();
  imgNew.src = directory+picsrc[num+1]; //preload next image
  print_new_slide();
}
function previous_slide()
{
  bSlide = false;
  num--;
  if (num<1)
  { 
    num = numpics ;
  }
  var imgNew = new Image();
  imgNew.src = directory+picsrc[num-1]; //preload next image
  print_new_slide();
}
function print_new_slide()
{
  var fwdImage = new Image;
  document['imgHidden'].src=directory+picsrc[num];
  document.getElementById('linkSlide').href=url[num-1];
  if(bStart>0)
  {
      fadeTrans(imgName, imgHidden, 1000);
      if (num < numpics-1)
        fwdImage.src = directory+picsrc[num+2];
  }
  else
  {
    bStart=1;
    document[imgName].src=document['imgHidden'].src;
  }
}
function start_slideshow()
{
  if(bSlide==false)
  {
    bSlide = true;
    slideshow();
  }
}
function slideshow()
{
  if (bSlide==true)
  {
    num++;
    if (num>numpics)
    {
      num=1;
    }
    print_new_slide();
    setTimeout('slideshow()',5000);
    var imgNew = new Image();
    imgNew.src = directory+picsrc[num+1]; //preload next image
  }
}