var logoImageId=1;

function NextImage(imageId) {
  var logoImage=document.getElementById(imageId);

  logoImageId = logoImageId + 1;
  if( logoImageId > logoImages )
  {
      logoImageId = 1;
  }  
  
  logoImage.src=logoPrefix+logoImageId+".jpg";
}  


function dcpPopupWindow(url, width, height) {

    var XPos, YPos;

    if (self.screenTop) {
        XPos = self.screenLeft;
        YPos = self.screenTop;
        //alert('self.screenTop= ' + self.screenTop + ' self.screenLeft= ' + self.screenLeft);
        } 
    else {
        XPos = self.screenX;
        YPos = self.screenY;
        //alert('self.screenX= ' + self.screenX + 'self.screenY= ' + self.screenY);        
        }
        

   //alert('XPos,YPos ' + XPos + ',' + YPos);    
   //alert('Width,Height ' + width + ',' + height);       

   XPos += 100;
   YPos += 100;
   
   var str= 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width=' + width + ',height=' + height +
            ',screenX=' + XPos + ',ScreenY='+ YPos + ',left='+ XPos +',top='+ YPos;
            
   //alert(str);       
   
   window.open(url,'cdaPopupWin', str).focus;
}


function changeImage(imageId, width) {

  // alert('in changeImage ['+imageId+']');

  
  var object=document.getElementById(imageId);

  if( object )
  {

        object.width=width;
//      object.height=height;
//      object.opacity = (opacity / 100); 
//      object.MozOpacity = (opacity / 100); 
//      object.KhtmlOpacity = (opacity / 100); 
//      object.filter = "alpha(opacity=" + opacity + ")"; 

  }
}


function
DivSlideShow(DivId, Slides, StartSlide)
{
   this.Current     = StartSlide;   
   this.DivId       = DivId;
   this.Slides      = Slides;
   
   //alert("DivSlideShow Current Slide:" + this.Current + "\nDivId:" + this.DivId + "\nSlides:" + this.Slides.length);
   
   NextDivSlide(this);
   

}


function
NextDivSlide(DivSlides)
{
   var object = document.getElementById(DivSlides.DivId);

   if( object )
   {
       if (DivSlides.Current >= DivSlides.Slides.length) {
           DivSlides.Current = 0;
       }
       //alert("DivSlideShow Current Slide:" + DivSlides.Current + "\nDivId:" + DivSlides.DivId + "\nSlides:");
       object.innerHTML = DivSlides.Slides[DivSlides.Current];
       DivSlides.Current = DivSlides.Current + 1;       
   }
}


function popupWindow(url) {
  window.open(url,'popupWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width=450,height=280,screenX=150,screenY=150,top=150,left=150');
}