var FRIENDLY_URLS = 'true';
function sortFocus(obj){
    if (isIE){
        obj.value = '';
    }else{
        o = new Option('', '-1');
        obj.options.add(o);
        obj.value = '-1';
    }
}

function sortBlur(obj, value){
    if (isIE){
        obj.value = 'value';
    }
}

function changeSort(obj, sort_url){
    if (obj.value != '-1'){
        if (sort_url.indexOf('?') > -1){
            window.location.href = sort_url + "&productsort=" + obj.value;
        }else{
            window.location.href = sort_url + "?productsort=" + obj.value;
        }
    }
}

function changePagesize(obj, sort_url){
    if (obj.value != '-1'){
        if (sort_url.indexOf('?') > -1){
            window.location.href = sort_url + "&pagesize=" + obj.value;
        }else{
            window.location.href = sort_url + "?pagesize=" + obj.value;
        }
    }
}

function changePage(obj, sort_url){
    if (obj.value != '-1'){
        if (sort_url.indexOf('?') > -1){
            window.location.href = sort_url + "&page=" + obj.value;
        }else{
            window.location.href = sort_url + "?page=" + obj.value;
        }
    }
}

function getCookie(sName){
    var aCookie = document.cookie.split("; ");
    for (var i = 0; i < aCookie.length; i++){
        var aCrumb = aCookie[i].split("=");
        if (sName == aCrumb[0]) return unescape(aCrumb[1]);
    }
    return null;
}

function setcookie(cookieName, cookieValue, seconds, path, domain, secure){
    var expires = new Date();
    expires.setTime(expires.getTime() + seconds);
    document.cookie = escape(cookieName) + '=' + escape(cookieValue) + (expires ? '; expires=' + expires.toGMTString() : '') + (path ? '; path=' + path: '/') + (domain ? '; domain=' + domain: '') + (secure ? '; secure': '');
}