var __oran_top_offset = -260;
function __oran_kf_get(elmid) { return document.getelementbyid(elmid); }

function __oran_kf_setkf(valtype, writecookie) {
    if (valtype == 0) {
        __oran_kf_get("bodd").style.display = "none";
        __oran_kf_get("kefubtn").style.display = "";
        if (writecookie)
            __oran_kf_setcookie("kefutype", 0);
    } else {
        __oran_kf_get("bodd").style.display = "";
        __oran_kf_get("kefubtn").style.display = "none";
        if (writecookie)
            __oran_kf_setcookie("kefutype", 1);
    }
}
function __oran_kf_getposition() {
    var top = 0;
    if (document.documentelement && document.documentelement.scrolltop) {
        top = document.documentelement.scrolltop;
    }
    else if (document.body && document.body.scrolltop) {
        top = document.body.scrolltop;
    }
    var left = document.documentelement.scrollleft;
    var height = document.documentelement.clientheight;
    var width = document.documentelement.clientwidth;
    return { top: top, left: left, height: height, width: width };
}
function __oran_kf_setpostion(objid) {
    var obj = __oran_kf_get(objid);
    window.onscroll = function () {

        var position = __oran_kf_getposition();
        if (document.all) {
            if (navigator.useragent.indexof("msie 6.0") > 0) {
                obj.style.top = (position.top) + __oran_top_offset + "px";
            }

        }
        obj.style.right = 0;
    };
    var show = true;
    var cookeval = __oran_kf_getcookie("kefutype");
    if (cookeval == null || cookeval == "0") show = false;
    __oran_kf_setkf(show ? 1 : 0, true);
}
function __oran_kf_setcookie(name, value) {
    var days = 1;
    var exp = new date();
    exp.settime(exp.gettime() + days * 24 * 60 * 60 * 10000);
    document.cookie = name + "=" + escape(value) + ";expires=" + exp.togmtstring() + ";path=/";
}
function __oran_kf_getcookie(name) {
    var arr;
    var rgx = new regexp("(^| )" + name + "=([^;]*)(;|$)");
    if (arr = document.cookie.match(rgx)) return unescape(arr[2]);
    else return null;
}