// JavaScript Document
//Jeff
//www.huntingground.freeserve.co.uk
is1afArr=new Array()

is1afArr[0]="images/1caravan.jpg" 

is1afArr[1]="images/2caravan.jpg"

is1afArr[2]="images/3caravan.jpg"

is1afArr[3]="images/4caravan.jpg"

is1afArr[4]="images/5caravan.jpg"

is1afArr[5]="images/6caravan.jpg"

is1afArr[6]="images/7caravan.jpg"

is1afArr[7]="images/8caravan.jpg"

is1afArr[8]="images/9caravan.jpg"

is1afArr[9]="images/10caravan.jpg"

is1afArr[10]="images/11caravan.jpg"

is1afArr[11]="images/12caravan.jpg"

is1afArr[12]="images/13caravan.jpg"

is1afArr[13]="images/14caravan.jpg"

is1afArr[14]="images/15caravan.jpg"

is1afArr[15]="images/16caravan.jpg"

is1afArr[16]="images/17caravan.jpg"

is1afArr[17]="images/18caravan.jpg"

is1afArr[18]="images/19caravan.jpg"

is1afArr[19]="images/20caravan.jpg"

is1afArr[20]="images/21caravan.jpg"

is1afArr[21]="images/22caravan.jpg"

is1afArr[22]="images/23caravan.jpg"

is1afArr[23]="images/24caravan.jpg"

is1afArr[24]="images/25caravan.jpg"

is1afArr[25]="images/26caravan.jpg"

is1afArr[26]="images/27caravan.jpg"

is1afArr[27]="images/28caravan.jpg"

is1afArr[28]="images/29caravan.jpg"

is1afArr[29]="images/30caravan.jpg"

is1afArr[30]="images/31caravan.jpg"

is1afArr[31]="images/32caravan.jpg"

is1afArr[32]="images/33caravan.jpg"



pause=6 // seconds

dualFade=1 // 0 = fades in, 1 = fades out then in

fadeStep=4

fadeSpeed=4



count=0

fading=0

minFadeValue=0

slideShowTimer=null



preload=new Array()

for(var i=0;i<is1afArr.length;i++){

preload[i]=new Image()

preload[i].src=is1afArr[i]

}



function initIS1af(){

if(dualFade==0){fadeValue=0}

else{fadeValue=100}

fadeIS1af()

fadeTime=(dualFade==1?(((100/fadeStep)*fadeSpeed)*2):(((100/fadeStep)*fadeSpeed)))

slideShowTimer=setTimeout("showIS1af()",(pause*1000)+fadeTime)

}



function showIS1af(){

clearTimeout(slideShowTimer)

displayPic=document.images["pic"]

displayPic.alt=is1afArr[count]

displayPic.src=is1afArr[count]

count=(count==is1afArr.length-1?0:count+1)

initIS1af()

}



function fadeIS1af(){

fading=1

fadeValue -= fadeStep

fadeTimer=setTimeout("fadeIS1af()",fadeSpeed)

if(displayPic.filters){displayPic.filters.alpha.opacity=fadeValue}

else{displayPic.style.opacity=(fadeValue/100)-0.1}

if(fadeValue<minFadeValue){ // for fade out first

fadeValue=minFadeValue

fadeStep= -fadeStep

displayPic.src=is1afArr[count]

}

if(fadeValue>=100){ // fade in

fadeValue=100

fadeStep= -fadeStep

fading=0

clearTimeout(fadeTimer)

}

}