This codes set and gets cookies and also, if cookies are not set in the browser, it shows a page to warn member.
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());
if (document.cookie.length<=0)
location="jscookietest.php?cookie=0";
}
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 issetCookie(c_name)
{
value=getCookie(c_name);
if (value!=null && value!="")
{
return 1;
}
else
{
return 0;
}
}
function deleteCookie ( cookie_name )
{
var cookie_date = new Date ( ); // current date & time
cookie_date.setTime ( cookie_date.getTime() - 1 );
document.cookie = cookie_name += "=; expires=" + cookie_date.toGMTString();
}
