// JavaScript Document

function hidePhoto(id)
{
if(document.getElementById)
{
document.getElementById(id).style.display='none';
}
}

function showPhoto(id)
{
if(document.getElementById)
{
document.getElementById(id).style.display='block';
}
}

function hideAllPhotos()
{
for(var i=0;i<pids.length;i++)
{
if(document.getElementById)
{
hidePhoto(pids[i]);
}
}
}

function switchPhoto(id)
{
hideAllPhotos();
showPhoto(id);
}