// JavaScript Document
// HET EILAND, fitness & well being

function getCookie(c_name)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=");
  if (c_start!=-1)
    { 
    c_start=c_start + c_name.length+1; 
    c_end=document.cookie.indexOf(";",c_start);
    if (c_end==-1) c_end=document.cookie.length;
    return unescape(document.cookie.substring(c_start,c_end));
    } 
  }
return "";
}

function setCookie(c_name,value,expiredays)
{
var exdate=new Date();
exdate.setDate(exdate.getDate()+expiredays);
document.cookie=c_name+ "=" +escape(value)+
((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}

function checkCookie()
{
index_page=getCookie('index_page');
if (index_page!=null && index_page!="")
  {
  //alert('Welcome again '+index_page+'!');
  location.replace("home.php");
  }
  else 
  {
  //index_page=prompt('Please enter your name:',"");
  index_page="home";
  if (index_page!=null && index_page!="")
    {
    setCookie('index_page',index_page,365);
    }
  }
}