//This code is copyright and the intellectual property of Iain Horner
//this code my not be reproduced, copy or changed without my written permission
//contact email@iainhorner.co.uk to request use of this script

document.write('<STYLE TYPE="text/css">.imgTrans{ filter:blendTrans(duration=1.6) }</STYLE>');

rnd.today=new Date();
rnd.seed=rnd.today.getTime();

function rnd() {
        rnd.seed = (rnd.seed*9301+49297) % 233280;
        return rnd.seed/(233280.0);
};

function rand(number) {
        return Math.ceil(rnd()*number);
};


imgSrc1=new Array();
  imgSrc1[0]=new Image();
  imgSrc1[0].src="anmi/boat.jpg";
  imgSrc1[1]=new Image();
  imgSrc1[1].src="anmi/moors.jpg";
  imgSrc1[2]=new Image();
  imgSrc1[2].src="anmi/cottage.jpg";
  imgSrc1[3]=new Image();
  imgSrc1[3].src="anmi/balloon.jpg";
imgSrc2=new Array();
  imgSrc2[0]=new Image();
  imgSrc2[0].src="anmi/hills.jpg";
  imgSrc2[1]=new Image();
  imgSrc2[1].src="anmi/howard.jpg";
  imgSrc2[2]=new Image();
  imgSrc2[2].src="anmi/hiking.jpg";
  imgSrc2[3]=new Image();
  imgSrc2[3].src="anmi/beach.jpg";
imgSrc3=new Array();
  imgSrc3[0]=new Image();
  imgSrc3[0].src="anmi/biking.jpg";
  imgSrc3[1]=new Image();
  imgSrc3[1].src="anmi/waterfall.jpg";
  imgSrc3[2]=new Image();
  imgSrc3[2].src="anmi/howard2.jpg";
  imgSrc3[3]=new Image();
  imgSrc3[3].src="anmi/train.jpg";
imgSrc4=new Array();
  imgSrc4[0]=new Image();
  imgSrc4[0].src="anmi/abbey.jpg";
  imgSrc4[1]=new Image();
  imgSrc4[1].src="anmi/minster.jpg";
  imgSrc4[2]=new Image();
  imgSrc4[2].src="anmi/monument.jpg";
  imgSrc4[3]=new Image();
  imgSrc4[3].src="anmi/knight.jpg";
  
var n=0;
var l=0;
var rO=0;

function changeImg(i){
while((l==n))
    n=rand(4)-1;
    x = rO * 1000;
    
   if(n==0)
     setTimeout('changeImg1('+i+')',x);
   else if (n==1)
     setTimeout('changeImg2('+i+')',x);
   else if (n==2)
     setTimeout('changeImg3('+i+')',x);
   else if (n==3)
     setTimeout('changeImg4('+i+')',x);
     
   l=n;
   rO=1;

while((l==n))
    n=rand(4)-1;

   x=1000;
   if(n==0)
     setTimeout('changeImg1('+i+')',x);
   else if (n==1)
     setTimeout('changeImg2('+i+')',x);
   else if (n==2)
     setTimeout('changeImg3('+i+')',x);
   else if (n==3)
     setTimeout('changeImg4('+i+')',x); 
     
   l=n;
   i+=1;
   if(i==4) i=0;
   doAnim(i);
}

function changeImg1(i){
     document.images['mainPic1'].filters[0].apply();
     document.images['mainPic1'].src=imgSrc1[i].src;
     document.images['mainPic1'].filters[0].play();
}

function changeImg2(i){
     
 	document.images['mainPic2'].filters[0].apply();
   document.images['mainPic2'].src=imgSrc2[i].src;
   document.images['mainPic2'].filters[0].play();
}

function changeImg3(i){
     
 	document.images['mainPic3'].filters[0].apply();
   document.images['mainPic3'].src=imgSrc3[i].src;
   document.images['mainPic3'].filters[0].play();
}

function changeImg4(i){
     
 	document.images['mainPic4'].filters[0].apply();
   document.images['mainPic4'].src=imgSrc4[i].src;
   document.images['mainPic4'].filters[0].play();
}

function doAnim(i){
 if(rO==0){
  setTimeout('changeImg('+i+')',0);
 }else
  setTimeout('changeImg('+i+')',2000);
}
function show(in1){
  document.getElementById('Layer'+in1).style.visibility = 'visible';
}
function closeUp(in1){
  document.getElementById('Layer'+in1).style.visibility = 'hidden';
}