<!--

// is the slideshow on?
var show_on = 1;

// how long the pic shows for
var slow_speed = 7;
var fast_speed = 3;
var countdown_start = slow_speed;
var countdown = countdown_start;

var first_time = true;
// 
var decrement = 1

// the array this_image to show. start with this_image #2 
var this_image = 1
// alert(this_image);

// the array with file path and names
img = new Array(slide_images);

for (i=0;i<slide_images;i++) {
	inc = i + 1;
	img[i] = image_path+page_name+inc+'.jpg';	
//alert("B"+img[i]+" "+i);
} // for

function preLoad() {
	
	next_image = this_image;
// alert(img[next_image]);
	if (next_image <= slide_images) {
		MM_preloadImages(img[next_image]);
	} // if
	
} // f(x) preload

function startClock(){
	countdown = countdown-decrement
//	document.frm.clock.value = countdown
// alert(this_image);
	
	// run for a second
	setTimeout("startClock()", 1000)
	
	// if we're are bottom of countdown, show new pic, reset counter (countdown)
	if( (countdown==0) && show_on ) {
	 	nextImg();
	} // if countdown==0
} // f(x)


function nextImg() {

	// show the next image	
	document.img.src = 'images/slides/loading.gif' ;	
	document.img.src = img[this_image];
// alert(img[this_image]);	
	// increment the this_image counter. if its passed the max, reset it
	this_image = this_image + 1;
	if (this_image >= slide_images) {
		this_image = 0;
	} // if this_image > slide_images
	
	// reset the countdown
	countdown=countdown_start;

	if ( (this_image == 0) && (first_time == true) ) {
//		countdown_start = fast_countdown;
		first_time = false;
	} // if
	
// alert("pre=Preload");
	// load the next image
	if (first_time == true) {
	preLoad();
//alert("first time post preLoad");
	} // if
	
} // f(x) nexxtyImg


function on_off() {
	show_on = 1 - show_on;
//	alert(show_on);
	if (show_on == 1) {
		document.start_btn.src = 'images/stop.gif';		
		nextImg();
	} // if
	else {	
		document.start_btn.src = 'images/start.gif';
	} // else
} // f(x) on_off


function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++) {
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
	  }
}


function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}


function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
   for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}


function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function change_speed() {
	
	if (countdown_start == slow_speed) {
		countdown_start = fast_speed;
		document.speed_btn.src = 'images/slower.gif';		
	}
	else {
		countdown_start = slow_speed;
		document.speed_btn.src = 'images/faster.gif';		
	}
	nextImg();
//	alert(countdown_start);
} // f(x)

//-->