function getCookie(c_name)
{
    if (document.cookie.length>0)
    {
        var c_start=document.cookie.indexOf(c_name + "=");
  
        if (c_start!=-1)
        {
            c_start=c_start + c_name.length+1;
            var 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,page)
{
    var exdate=new Date();
    var path="/";
    exdate.setDate(exdate.getDate()+expiredays);
//    document.cookie=c_name+ "=" +escape(value)+
//    ((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
document.cookie= c_name + "=" + escape(value) +
    ((expiredays) ? "; expires=" + exdate.toGMTString() : "") +
    ((path) ? "; path=" + path : "") ;
    changeCookie(value,page);
}

function checkCookie()
{
    ahoylangcookie=getCookie('ahoylangcookie');
    if (ahoylangcookie!=null && ahoylangcookie!="")
    {
        if (ahoylangcookie=='German')
        {
            window.location="ger/main.html"  ;
        }
        else if(ahoylangcookie=='Italian')
        {
            window.location="itl/main.html";
        }
        else
        {
            window.location="eng/main.html";
        }
  
    }
    else {
        window.location="eng/main.html";
    }

}

function changeCookie(value,page)
{
    if(value == 'German')
    {
        window.location="../ger/"+page;
    }
    else if(value=='Italian')
    {
        window.location="../itl/"+page;
    }
    else
    {
        window.location="../eng/"+page;
    }
}