function go1(articul)
  {
  if (articul.options[articul.selectedIndex].value != "none") 
    {document.location.href = articul.options[articul.selectedIndex].value}
  }

var ie4, nn4, nn6
    ie4 = nn4 = nn6
	if (document.all)
		{ie4 = 1}
	if (document.layers)
		{nn4 = 1}
	if (document.getElementById&&!ie4)
		{nn6 = 1}
function setCookie(name, value, expires)
  {
  if (!expires)
    {
    expires = new Date()
    }
  if (name!="")
    {
    document.cookie = name + "=" + escape(value) + "; expires=" + expires.toGMTString() +  "; path=/"
    }
  }
function getinfoU(ie,nn,pic,ck)
  {
  if (pic.substring(0,4) == 'plus')
	{
	img1="/pics/plus.gif"
	img2="/pics/minus.gif"	
	}
  else
	{
	img1="/pics/arrow1.gif"
	img2="/pics/arrow2.gif"	
	}
  var now = new Date()
  now.setTime(now.getTime() + 1000 * 60 * 60 * 24 * 31)

  if (ie4)
	{
	if (document.all.item(ie).style.display == '') 
	  {
	  document.all.item(ie).style.display = 'none'
	  document.all.item(pic).src = img1
	  setCookie(ck, "0", now)
	  }
	  else
	  {
	  document.all.item(ie).style.display = ''
	  document.all.item(pic).src = img2
	  setCookie(ck, "1", now)
	  }
 	}
  if (nn6)
	{
	if (document.getElementById(ie).style.display == '') 
	  {
	  document.getElementById(ie).style.display = 'none'
	  document.all.item(pic).src = img1
	  setCookie(ck, "0", now)
	  }
	  else
	  {
	  document.getElementById(ie).style.display = ''
	  document.all.item(pic).src = img2
	  setCookie(ck, "1", now)
	  }
	}	
  }