//www.cryer.co.uk © 2004 and www.brainerror.net ver 1.3 © June 7,2004 
//were reference for the following Javascript slide show code 
function changeOpac(opacity, id) 
{ 
var object = document.getElementById(id).style; 
object.opacity = (opacity / 100); 
object.MozOpacity = (opacity / 100); 
object.KhtmlOpacity = (opacity / 100); 
object.filter = "alpha(opacity=" + opacity + ")"; 
} 
function hide(id) {document.getElementById(id).style.display="none";}
function fadeIn(imageid, millisec) {changeOpac(0,imageid);var speed = Math.round(millisec / 10); var timer = 0; for(i = 0; i < 100; i++) { setTimeout("changeOpac(" + i + ",'" + imageid + "')",(timer * speed)); timer++; } }
function fadeOut(imageid, millisec, divid) {changeOpac(100,imageid);document.getElementById(divid).style.backgroundImage="";var speed = Math.round(millisec / 10); var timer = 0; for(i = 100; i > 0; i--) { setTimeout("changeOpac(" + i + ",'" + imageid + "')",(timer * speed)); timer++; } setTimeout("hide('" + divid + "')",(timer * speed));}
function blendimage(divid, imageid, imagefile, millisec) 
{ 
var speed = Math.round(millisec / 10); 
var timer = 0; 

//set the current image as background 
document.getElementById(divid).style.backgroundImage = "url('" + document.getElementById(imageid).src + "')"; 

//make image transparent 
changeOpac(0, imageid); 

//make new image 
document.getElementById(imageid).src = imagefile; 

//fade in image 
for(i = 0; i < 100; i++) 
{ 
setTimeout("changeOpac(" + i + ",'" + imageid + "')",(timer * speed)); 
timer++; 
} 
} 

var slideCache = new Array(); 
function RunSlideShow(divid,imageid,imageFiles,displaySecs) 
{ 
var imageSeparator = imageFiles.indexOf(";"); 
var nextImage = imageFiles.substring(0,imageSeparator); 

changeOpac(0, imageid); 
blendimage(divid,imageid,nextImage,100); 

var futureImages= imageFiles.substring(imageSeparator+1,imageFiles.length); 
if (futureImages != "") {
	setTimeout("RunSlideShow('"+divid+"','"+imageid+"','"+futureImages+"',"+displaySecs+")",displaySecs*1000); 
	imageSeparator = futureImages.indexOf(";"); 
	nextImage = futureImages.substring(0,imageSeparator); 
	if (slideCache[nextImage] == null) 
	{ 
	slideCache[nextImage] = new Image; 
	slideCache[nextImage].src = nextImage; 
	} 
}
else {
	setTimeout("RunNext()", displaySecs*1000);
}

}



function RunNextSlide(divid,imageid,newImage) {
	changeOpac(0, imageid); 
	blendimage(divid,imageid,newImage,100); 
}


var slideCache2 = new Array(); 
function RunSlideShow2(divid,imageid,imageFiles,displaySecs) 
{ 

var imageSeparator = imageFiles.indexOf(";"); 
var nextImage = imageFiles.substring(0,imageSeparator); 

changeOpac(0, imageid); 
blendimage(divid,imageid,nextImage,100); 

var futureImages= imageFiles.substring(imageSeparator+1,imageFiles.length); 
if (futureImages != "") {
	setTimeout("RunSlideShow2('"+divid+"','"+imageid+"','"+futureImages+"',"+displaySecs+")",displaySecs*1000); 
}
else {
	setTimeout("parent.setRefresh()", 3000);
}

// Cache the next image to improve performance. 
imageSeparator = futureImages.indexOf(";"); 
nextImage = futureImages.substring(0,imageSeparator); 
if (slideCache2[nextImage] == null) 
{ 
slideCache2[nextImage] = new Image; 
slideCache2[nextImage].src = nextImage; 
} 
}
