var image1=new Image()
image1.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb1.jpg"
var image2=new Image()
image2.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb2.jpg"
var image3=new Image()
image3.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb3.jpg"
var image4=new Image()
image4.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb4.jpg"
var image5=new Image()
image5.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb5.jpg"
var image6=new Image()
image6.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb6.jpg"
var image7=new Image()
image7.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb7.jpg"
var image8=new Image()
image8.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb8.jpg"
var image9=new Image()
image9.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb9.jpg"
var image10=new Image()
image10.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb10.jpg"
var image11=new Image()
image11.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb11.jpg"
var image12=new Image()
image12.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb12.jpg"
var image13=new Image()
image13.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb13.jpg"
var image14=new Image()
image14.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb14.jpg"
var image15=new Image()
image15.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb15.jpg"
var image16=new Image()
image16.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb16.jpg"
var image17=new Image()
image17.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb17.jpg"
var image18=new Image()
image18.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb18.jpg"
var image19=new Image()
image19.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb19.jpg"
var image20=new Image()
image20.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb20.jpg"
var image21=new Image()
image21.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb21.jpg"
var image22=new Image()
image22.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb22.jpg"
var image23=new Image()
image23.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb23.jpg"
var image24=new Image()
image24.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb24.jpg"
var image25=new Image()
image25.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb25.jpg"
var image26=new Image()
image26.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb26.jpg"
var image27=new Image()
image27.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb27.jpg"
var image28=new Image()
image28.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb28.jpg"
var image29=new Image()
image29.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb29.jpg"
var image30=new Image()
image30.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb30.jpg"
//note that last two must be a repeat of first two to give circular effect//-->
var image31=new Image()
image31.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb1.jpg"
var image32=new Image()
image32.src="http://midsummerenergy.co.uk/teal/images/thumbs/thumb2.jpg"


var step=1


function slideitleft(){
if (step<30)
step++
else
step=1
document.images.slide1.src=eval("image"+step+".src")
document.getElementById('link1').href="image.html?photo="+step
document.images.slide2.src=eval("image"+(step+1)+".src")
document.getElementById('link2').href="image.html?photo="+(step+1)
document.images.slide3.src=eval("image"+(step+2)+".src")
document.getElementById('link3').href="image.html?photo="+(step+2)
}

function slideitright(){
if (step>1)
step--
else
step=30
document.images.slide1.src=eval("image"+step+".src")
document.getElementById('link1').href="image.html?photo="+step
document.images.slide2.src=eval("image"+(step+1)+".src")
document.getElementById('link2').href="image.html?photo="+(step+1)
document.images.slide3.src=eval("image"+(step+2)+".src")
document.getElementById('link3').href="image.html?photo="+(step+2)
}