var num=1
img1 = new Image ()
img1.src = "images/gallery/shee_1.jpg"
img2 = new Image ()
img2.src = "images/gallery/shee_2.jpg"
img3 = new Image ()
img3.src = "images/gallery/shee_3.jpg"
img4 = new Image ()
img4.src = "images/gallery/shee_4.jpg" 
img5 = new Image ()
img5.src = "images/gallery/shee_5.jpg" 
img6 = new Image ()
img6.src = "images/gallery/shee_6.jpg" 
img7 = new Image ()
img7.src = "images/gallery/shee_7.jpg" 
img8 = new Image ()
img8.src = "images/gallery/shee_8.jpg" 





function slideshowUp()
{
num=num+1
if (num==13)
{num=1}
document.mypic.src=eval("img"+num+".src")
document.joe.burns.value=eval("text"+num)
}

function slideshowBack()
{
num=num-1
if (num==0)
{num=12}
document.mypic.src=eval("img"+num+".src")
document.joe.burns.value=eval("text"+num)
}