var start = 1

function el(id) {
  return document.getElementById(id)
}

function SetStyle(e, s) {
  e.className = s
}

function SetStyleById(id, s)
{
  SetStyle(el(id), s)
}

function HighTab(e) {
  SetStyle(e, "selectedtab")
}

function LowTab(e) {
  SetStyle(e, "tab")
}

function HighTabById(id)
{
  HighTab(el(id), s)
}

function LowTabByName(id)
{
  LowTab(el(id), s)
}

function Darker(id)
{
  document.images["w" + id].src = "/cha0s.ru/images/works/w" + id + "d.jpg"
}

function Lighter(id)
{
  document.images["w" + id].src = "/cha0s.ru/images/works/w" + id + ".jpg"
}

function DarkWorks(s)
{
  i = s
  while (document.images["w" + i] != null)
    Darker(i++)
}