var slides = new Array("Mail0126","Mail0125","Mail0129","Mail0131","Mail0132","Mail0133","Mail0134","Mail0135","Mail0136","Scan10010");
var onSlide = 0;
var playing = true;
var pauseButton;
var playButton;

function findButtons(){
  var d=document;
  var ls=d.anchors;
  for (var i=0; i<ls.length;i++) {
	  l=ls[i];
	  if (l.name == 'apause') {
	    pauseButton = l;
	  } else if (l.name == 'aplay') {
	    playButton = l;
	  }
	}		  
}		

function playSlide() {
  //Create a timer to check to see if the bottom frame is loaded
  //before calling into it.
  clearTimeout(t);
  if (playing) {
    nextImage(1,1);
	  t = setTimeout('playSlide()', 5000);
  } else {
  }
}

function pauseSlide() {
  playing = false;
  clearTimeout(t);
  pauseButton.style.display='none';
  playButton.style.display='inline';
}

function startSlide() {
  playing = true;
  pauseButton.style.display='inline';
  playButton.style.display='none';
  playSlide();
}

function jumpToImage(toImg) {
  for (var i=0;i<slides.length;i++) {
    if (slides[i] == toImg) {
	    nextImage(i-onSlide);
	    break;
	  }
  }
}

function nextImage(inc,subpage) {
    var d=document;
	  var ls=d.anchors;
	  //var ifrm=document.getElementById('islide');
	  var ifrm=window.frames['islide'];
	
	
	if (d.images) {
	  if (d.images['slide' + slides[onSlide]]) {
  	    d.images['slide' + slides[onSlide]].style.display='none';
	  }	
	} 
	if (d.images) {
	  if (d.images['thumb' + slides[onSlide]]) {
  	    d.images['thumb' + slides[onSlide]].style.border='3px solid white';
	  } else if (subpage) {
	    ifrm.document.images['thumb' + slides[onSlide]].style.border='3px solid white';
	  }	
	} 
    onSlide = onSlide + inc;
    if (subpage) {
      ifrm.onSlide = onSlide;
    }
	if (onSlide <= 0) {
	  onSlide = 0;
	} else if (onSlide == slides.length) {
	  //onSlide = slides.length -1;
	  onSlide = 0;
	}
	
	if (d.images) {
	  if (d.images['slide' + slides[onSlide]]) {
  	    d.images['slide' + slides[onSlide]].style.display='inline';
	  }	
	}
	if (d.images) {
	  if (d.images['thumb' + slides[onSlide]]) {
	    d.images['thumb' + slides[onSlide]].style.border='3px solid #FF0000';
	  } else if (subpage) {
	    ifrm.document.images['thumb' + slides[onSlide]].style.border='3px solid #FF0000';
		  for (var i=0;i<ifrm.document.anchors.length;i++) {
		    if (ifrm.document.anchors[i].name == slides[onSlide]) {  
     	      ifrm.document.anchors[i].focus();
     	    break;    
     	  }
		  }
	  }	
	} 
	
	if (d.images) {
	  if (d.images['slide' + slides[onSlide]]) {
  	    d.images['slide' + slides[onSlide]].focus();
	  }	
	}
	
    for (var i=0; i<ls.length;i++) {
	  l=ls[i];
	  if (l.style) {
	    if (l.name.indexOf('info')>=0) {
	      if (l.name == 'info' + slides[onSlide]) {
	        l.style.display='inline';
		  } else {
	        l.style.display='none';
		  }
	    } else if (l.name.indexOf('aprevious_disabled')>=0) {
		  if (onSlide == 0) {
	        l.style.display='inline';
		  } else {
	        l.style.display='none';
		  }
	    } else if (l.name.indexOf('aprevious_enabled')>=0) {
		  if (onSlide == 0) {
	        l.style.display='none';
		  } else {
	        l.style.display='inline';
		  }
	    } else if (l.name.indexOf('anext_disabled')>=0) {
		  if (onSlide == slides.length - 1) {
	        l.style.display='inline';
		  } else {
	        l.style.display='none';
		  }
	    } else if (l.name.indexOf('anext_enabled')>=0) {
		  if (onSlide == slides.length - 1) {
	        l.style.display='none';
		  } else {
	        l.style.display='inline';
		  }
	    }
	  }
	}    
}
