var slideshowspeed=4000;
var whichlink=0;
var whichimage=0;
var timer=null;
function slideshowimages(){
  for (i=0;i<slideshowimages.arguments.length;i++){
  slideimages[i]=new Image()
  slideimages[i].src=slideshowimages.arguments[i]
  }
}

function slideshowlinks(){
  for (i=0;i<slideshowlinks.arguments.length;i++)
  slidelinks[i]=slideshowlinks.arguments[i]
}

function gotoshow(){
  /*if (!window.winslide||winslide.closed)
    winslide=window.open(slidelinks[whichlink])
  else
    winslide.location=slidelinks[whichlink]
    winslide.focus()
*/
zoomPic(slidelinks[whichlink]);
}
function slideit(){
  if (!document.images)
    return
    document.images.slide.src=slideimages[whichimage].src
    whichlink=whichimage

  if (whichimage<slideimages.length-1)
    whichimage++
  else
    whichimage=0
    timer=setTimeout("slideit()",slideshowspeed)
}
function stopSlide() {
	if(timer) clearTimeout(timer);
}
function startSlide() {
	stopSlide();
	slideit();
}

function showSlide(slide){
  stopSlide();

  whichimage=slide;
  if (!document.images)
    return
    document.images.slide.src=slideimages[whichimage].src
    whichlink=whichimage
    
  if (whichimage<slideimages.length-1)
    whichimage++
  else
    whichimage=0
	
}

function doHighlight(thisObj) {

	if(document.all && document.all.img_nav){
		obj=document.all.img_nav;
		for(i=0;i<obj.length;i++){
			obj[i].style.textDecoration='underline';
			obj[i].style.fontWeight='normal';
		}

		thisObj.style.textDecoration='none';
		thisObj.style.fontWeight='bold';
	}
}