function getParameterByName(name) {

    var match = RegExp('[?&]' + name + '=([^&]*)')
        .exec(window.location.search);

    return match && decodeURIComponent(match[1].replace(/\+/g, ' '));

}

function setCookie(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 getCookie(name) {
    var nameEQ = name + "=";
    var ca = document.cookie.split(';');
    for(var i=0;i < ca.length;i++) {
            var c = ca[i];
            while (c.charAt(0)==' ') c = c.substring(1,c.length);
            if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
        }
    return null;
}

function deleteCookie(name) {
    setCookie(name,"",-1);
}



$(document).ready(function() {
    if (getParameterByName('rl')) {
        setCookie('conversion',getParameterByName('rl'));
    }
});