var imgTimer
var delaytime
var listofimages
var browsertype
var banneradcode
var numbanners = 6
var bPageLoaded = false

delaytime = 30000

function loadpage() 
{
  try
  {
  //alert ('loadpage')
  browver= parseInt(navigator.appVersion);
  browtype = navigator.appName;
  browsertype = "old";
  if (browtype == "Netscape" && !(browver < 3)) 
  {
    browsertype = "new"; 
  }
  if (browtype == "Microsoft Internet Explorer" && !(browver < 4)) 
  {
    browsertype = "new";
  }
  
  if (browsertype == "new") 
  {
    banneradcode = 0;
    listofimages = new Array(numbanners);
    
    listofimages[0] = new Image(468,60)
    listofimages[0].src = "banners/firstlove.gif"
    
    listofimages[1] = new Image(468,60)
    listofimages[1].src = "banners/WarWorldsBanner.gif"
    
    listofimages[2] = new Image(468,60)
    listofimages[2].src = "banners/JackBanner_New.jpg"
    
    listofimages[3] = new Image(468,60)
    listofimages[3].src = "banners/RadianceBanner.gif"

    listofimages[4] = new Image(468,60)
    listofimages[4].src = "banners/alcatraz_banner.gif"
    
    listofimages[5] = new Image(468,60)
    listofimages[5].src = "banners/ASU_GotMessage.gif"
  }
 
  bPageLoaded = true
  
  }
  catch(e)
  {
  }
  
  imgTimer = setTimeout("changeimage()", delaytime);
}

function changeimage()
{
  var dtime
  var banneradsrc
  
  try
  {
  if (browsertype == "new") 
  {
    if (banneradcode == numbanners) 
    {
      banneradcode = 0
    }
    
    banneradsrc = listofimages[banneradcode].src
    mainform.imgdelta.src = banneradsrc
    banneradcode++
  }
  else if (browsertype == "old") 
  {
  }
  }
  catch(e)
  {
  }
  imgTimer = setTimeout("changeimage()", delaytime);
}