var pictures = ["g_grapes_02.jpg", "g_woven-grapes_02.jpg", "g_frogs_02.jpg", "g_acorns_02.jpg"];
var current = 0;
var global;
var currentpic;
function loadPic()
{
var i;
for (i = 0; i < pictures.length; i++)
document.write('
');
return;
}
function getPic()
{
var index;
do
{ index = parseInt(Math.random() * pictures.length); }
while (index == current);
current = index;
document.getElementById('sidebarpic').src = 'graphics/' + pictures[index];
return;
}
function swapPic(thispic)
{
document.getElementById('sidebarpic').src = 'graphics/g_' + thispic + '.jpg';
currentpic = thispic;
return;
}
function globalPic(thispic)
{
global = window.open('', '_blank', 'width=700,height=513');
global.document.write('
');
return;
}
function rollOver (top, right, bottom, left)
{
var topBar = document.getElementById?document.getElementById("topBar"):document.all?document.all["topBar"]:document.layers?document.layers["topBar"]:null;
if (topBar.clip)
{
topBar.clip.top = top;
topBar.clip.right = right;
topBar.clip.bottom = bottom;
topBar.clip.left = left;
}
else if (topBar.style.clip)
topBar.style.clip = 'rect(' + top + ' ' + right + ' ' + bottom + ' ' + left + ')';
}