// Note: var num_images is defined in the php script

	 //var number = 0;
	 
	
	 function send_number(folder)
	  {
	  var next = (number+1);
	  if (next>=num_images) {
	   next = 0;
	   }
	   
	  if (document.getElementById('current_image').complete) {
	   //getData2("2008_photo_gallery_slideshow2.php?num=" + number, 'main_div_photo');
	  getData("slideshow_inc.php?num=" + next + '&folder=' + folder, 'targetDiv');
	 
	  if (next>= num_images) {
	   number = 0;
	   }
	   else {
	 number = next;
	    }
	   }
	  }
	 /* 
	  function go_back(status)
	  {
	  var back = (number-1);
	  if (back<0) {
	   back = (num_images);
	   }
	  if (document.getElementById('current_image').complete) {
	    getData("2008_photo_gallery_slideshow.php?num=" + back + "&show=" + status, 'targetDiv');
	     if (back<0) {
	      number = num_images;
	      }
	      else if (back > (num_images)) {
		   number = 0;
		   }
	      else {
	     number = back;
	       }
	     }
	  }
	  */
	  
	 function stop_slideshow()
	 {
	 clearInterval(slideshow);
	 document.getElementById('stop_button').style.display = 'none';
	 document.getElementById('start_button').style.display = 'inline';
	 getData("2008_photo_gallery_slideshow_ajax.php?num=" + number + "&show=off" , 'targetDiv');
	 }
	 
	 function hide_buttons() {
	 document.getElementById('stop_button').style.display = 'inline';
	 document.getElementById('start_button').style.display = 'none';
	 document.getElementById('back_button').style.visibility = 'hidden';
	 document.getElementById('next_button').style.visibility = 'hidden';
	 
	 }
	
	
	
	var XMLHttpRequestObject = false; 

      if (window.XMLHttpRequest) {
        XMLHttpRequestObject = new XMLHttpRequest();
      } else if (window.ActiveXObject) {
        XMLHttpRequestObject = new ActiveXObject("Microsoft.XMLHTTP");
      }

      function getData(dataSource, divID) 
      { 
        if(XMLHttpRequestObject) {
          var obj = document.getElementById(divID); 
          XMLHttpRequestObject.open("GET", dataSource); 

          XMLHttpRequestObject.onreadystatechange = function() 
          { 
            if (XMLHttpRequestObject.readyState == 4 && 
              XMLHttpRequestObject.status == 200) { 
                obj.innerHTML = XMLHttpRequestObject.responseText; 
            } 
          } 

          XMLHttpRequestObject.send(null); 
        }
      }
	  
	var XMLHttpRequestObject2 = false; 

      if (window.XMLHttpRequest) {
        XMLHttpRequestObject2 = new XMLHttpRequest();
      } else if (window.ActiveXObject) {
        XMLHttpRequestObject2 = new ActiveXObject("Microsoft.XMLHTTP");
      }

      function getData2(dataSource, divID) 
      { 
        if(XMLHttpRequestObject2) {
          var obj2 = document.getElementById(divID); 
          XMLHttpRequestObject2.open("GET", dataSource); 

          XMLHttpRequestObject2.onreadystatechange = function() 
          { 
            if (XMLHttpRequestObject2.readyState == 4 && 
              XMLHttpRequestObject2.status == 200) { 
                obj2.style.width = XMLHttpRequestObject2.responseText; 
            } 
          } 

          XMLHttpRequestObject2.send(null); 
        }
      }