var headerwidth;

function setBackground(sutki) {

var time=sutki;
var height=0;
var width=0;
colorDepth = screen.colorDepth;
if (self.screen)
{
  width = screen.width
  height = screen.height
}
else if (self.java)
{
  var jToolKit = java.awt.Toolkit.getDefaultToolkit();
  var scrsize = jToolKit.getScreenSize();
  width = scrsize.width;
  height = scrsize.height;
}
if (width > 0 && height > 0)
{

  if (width > 1280)
  {
  document.getElementById('chsize').style.backgroundImage = "url('pic/"+time+"1600.jpg')";
  document.getElementById('tableheight').style.height = '400px';
  headerwidth = '1600';
  }
  else
  {


  document.getElementById('chsize').style.backgroundImage = "url('pic/"+time+"1280.jpg')";
  document.getElementById('tableheight').style.height = '320px';
  headerwidth = '1280';
  }


} else exit();

}

function showDayPartLayer()
{
    var menu = document.getElementById('div_daypart');
    if (menu)
    {
        if (menu.style.display == 'none')
        {
            // show layer
            menu.style.display = '';
        }
        else
            menu.style.display = 'none';
    }
    return false;
}
function showpic(id)
{
    //link_daypart
    
    // pic_logo
    if (id == 0)
    {
        // morning
        document.getElementById('chsize').style.backgroundImage = "url(http://atolldesign.ru/new/pic/morning" +  headerwidth + ".jpg)";
        document.getElementById('link_daypart').innerHTML = "утро";
    }
    else if (id == 1)
    {
        // day
        document.getElementById('chsize').style.backgroundImage = "url(http://atolldesign.ru/new/pic/day" +  headerwidth + ".jpg)";
        document.getElementById('link_daypart').innerHTML = "день";
    }
    else if (id == 2)
    {
        // evening
        document.getElementById('chsize').style.backgroundImage = "url(http://atolldesign.ru/new/pic/evening" +  headerwidth + ".jpg)";
        document.getElementById('link_daypart').innerHTML = "вечер";
    }
    else if (id == 3)
    {
        // evening
        document.getElementById('chsize').style.backgroundImage = "url(http://atolldesign.ru/new/pic/night" +  headerwidth + ".jpg)";
        document.getElementById('link_daypart').innerHTML = "ночь";
    }
    document.getElementById('div_daypart').style.display = 'none';
    return false;    
}