// JavaScript Document
var id;
var op = 100;
var imageCounter = 1;
var step = 1;     
var bg1Obj = getObjectPointer("bg1");
var bg2Obj = getObjectPointer("bg2");
var bg3Obj = getObjectPointer("bg3");
var bg4Obj = getObjectPointer("bg4");
var bg5Obj = getObjectPointer("bg5");

function pauseJS(timeInMilliS) {
  var date = new Date();
  var curDate = null;
  do { curDate = new Date(); }
  while(curDate-date < timeInMilliS);
}

function Start()
{
  id = window.setInterval("Move()", 50);    
}

function Stop()
{
    window.clearInterval(id);
}

function Move()
{
    op = op - step;
    if (op == 0) {              
      op = 100;
      if (imageCounter==5){
        imageCounter = 1;        
      }else{
        imageCounter = imageCounter + 1;
      }
      //pauseJS(5000);
    }
    
    if (navigator.appName=="Microsoft Internet Explorer"){
      if (imageCounter==5){
          eval("bg" + imageCounter + "Obj").filters.Alpha.opacity = op;
          bg1Obj.filters.Alpha.opacity = 100-op;         
      }else{
        eval("bg" + imageCounter + "Obj").filters.Alpha.opacity = op;
        eval("bg" + (imageCounter+1) + "Obj").filters.Alpha.opacity = 100-op;    
      }  
    }else{
      if (imageCounter==5){
          eval("bg" + imageCounter + "Obj").style.opacity = (op/100);
          bg1Obj.style.opacity = ((100-op)/100);         
      }else{
        eval("bg" + imageCounter + "Obj").style.opacity = (op/100);
        eval("bg" + (imageCounter+1) + "Obj").style.opacity = ((100-op)/100);    
      }     
    }
  
    
}