var slideshow_width;
var slideshow_height;
var pause=3000;
var fadeimages;
var ie4;
var dom;
var preloadedimages;
var curcanvas;
var curpos=10
var cursteps=5;
var degree=10
var curimageindex=0
var nextimageindex=1
var tempobj;


function initBanner(slide_width, slide_height, milliseconds, imagearray)
{

slideshow_width = slide_width;
slideshow_height = slide_height;
pause = milliseconds;

fadeimages = imagearray;

//fadeimages=new Array();
//fadeimages=new Array()
//SET 1) IMAGE PATHS, 2) optional link, 3), optional link target:
//fadeimages[0]=["/banners/juniors/junior1.jpg", "", ""] //plain image syntax
//fadeimages[1]=["/banners/juniors/junior2.jpg", "http://www.google.com", ""] //image with link syntax
//fadeimages[2]=["/banners/juniors/junior3.jpg", "http://www.javascriptkit.com", "_new"] //image with link and target syntax

preloadedimages=new Array()
for (p=0;p<fadeimages.length;p++){
preloadedimages[p]=new Image()
preloadedimages[p].src=fadeimages[p][0]
}

ie4=document.all
dom=document.getElementById

if (ie4||dom)
document.write('<div style="position:relative;width:'+slideshow_width+';height:'
+slideshow_height+';overflow:hidden"><div  id="canvas0" style="position:absolute;width:'+slideshow_width+';height:'+slideshow_height
+';top:0;left:0;filter:alpha(opacity=10);opacity:1;"></div><div id="canvas1" style="position:absolute;width:'+slideshow_width+';height:'+slideshow_height
+';top:0;left:0;filter:alpha(opacity=10);opacity:1;visibility: hidden"></div></div>')
else
document.write('<img name="defaultslide" id="defaultslide" src="'+fadeimages[randomNo()][0]+'">')

curpos=10
degree=10
curcanvas="canvas0"
curimageindex=randomNo();


nextimageindex=(curimageindex<fadeimages.length-1)? curimageindex+1 : 0


if (ie4||dom)
startit();
else
setInterval("rotateimage()",pause)

}


function fadepic(){
if (curpos<100){
curpos+=cursteps;
if (tempobj.filters)
tempobj.filters.alpha.opacity=curpos
else if (tempobj.style.MozOpacity)
tempobj.style.opacity=curpos/101;
}
else{
clearInterval(dropslide)
nextcanvas=(curcanvas=="canvas0")? "canvas0" : "canvas1"
tempobj=ie4? eval("document.all."+nextcanvas) : document.getElementById(nextcanvas)
tempobj.innerHTML=insertimage(nextimageindex)
nextimageindex=(nextimageindex<fadeimages.length-1)? nextimageindex+1 : 0
//nextimageindex = randomNo();

var tempobj2=ie4? eval("document.all."+nextcanvas) : document.getElementById(nextcanvas)
tempobj2.style.visibility="hidden"
setTimeout("rotateimage()",pause)
}
}

function insertimage(i){
var tempcontainer=fadeimages[i][1]!=""? '<a href="'+fadeimages[i][1]+'" target="'+fadeimages[i][2]+'">' : ""
tempcontainer+='<img src="'+fadeimages[i][0]+'" border="0">'
tempcontainer=fadeimages[i][1]!=""? tempcontainer+'</a>' : tempcontainer
return tempcontainer
}

function randomNo()
{
	var fdi = fadeimages.length;
	return Math.floor(Math.random() * fadeimages.length);
}


function rotateimage(){
if (ie4||dom){
resetit(curcanvas)
var crossobj=tempobj=ie4? eval("document.all."+curcanvas) : document.getElementById(curcanvas)
crossobj.style.zIndex++
tempobj.style.visibility="visible"
var temp='setInterval("fadepic()",50)'
dropslide=eval(temp)
curcanvas=(curcanvas=="canvas0")? "canvas1" : "canvas0"
}
else
{

// Modified to randomise the images
// var fdi = fadeimages.length;
// var idx = Math.floor(Math.random() * fadeimages.length);
//curimageindex = idx;

document.images.defaultslide.src=fadeimages[curimageindex][0]
curimageindex=(curimageindex<fadeimages.length-1)? curimageindex+1 : 0

}
}

function resetit(what){
curpos=10
var crossobj=ie4? eval("document.all."+what) : document.getElementById(what)
if (crossobj.filters)
crossobj.filters.alpha.opacity=curpos
else if (crossobj.style.MozOpacity)
crossobj.style.MozOpacity=curpos/101
}

function startit(){
var crossobj=ie4? eval("document.all."+curcanvas) : document.getElementById(curcanvas)
crossobj.innerHTML=insertimage(curimageindex)
rotateimage()
}