function createCookie(name,value,days)
{
	if (days)
	{
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(cook_name)
{
if (document.cookie.length>0)
  {
  cook_start=document.cookie.indexOf(cook_name + "=");
  if (cook_start!=-1)
    {
    cook_start=cook_start + cook_name.length+1;
    cook_end=document.cookie.indexOf(";",cook_start);
    if (cook_end==-1) cook_end=document.cookie.length;
    return unescape(document.cookie.substring(cook_start,cook_end));
    }
  }
return "";
}


function checkCookie()
{
	name=readCookie('name');
	if (!name || !window.name)
	{
	  showDiv();
	  name="tkCookie";
	  window.name="tkCookie";
	  createCookie('name',name,7);
	}
/*else
  {
  showDiv();
  name="tkCookie";
  if (name!=null && name!="")
    {
    createCookie('name',name,14);
    }
  }*/
}

function hideDiv() { 
if (document.getElementById) { // DOM3 = IE5, NS6 
document.getElementById('fading').style.visibility = 'hidden'; 
} 
else { 
if (document.layers) { // Netscape 4 
document.hideshow.visibility = 'hidden'; 
} 
else { // IE 4 
document.all.hideshow.style.visibility = 'hidden'; 
} 
}
}

function showDiv() { 
if (document.getElementById) { // DOM3 = IE5, NS6 
document.getElementById('fading').style.visibility = 'visible'; 
} 
else { 
if (document.layers) { // Netscape 4 
document.hideshow.visibility = 'visible'; 
} 
else { // IE 4 
document.all.hideshow.style.visibility = 'visible'; 
} 
} 
}