/**
* save form cookie
*/
    function initForm(form,cookieID){
    var cookieList=getCookieList(cookieID);
    for(var i=0;i<form.elements.length;i++){
    if(form.elements[i].type=='text'){
    if(cookieList[form.elements[i].name]){
    form.elements[i].value=cookieList[form.elements[i].name]+'';
    }
    }
    }
    }
    function saveForm(form,cookieID){
    var cookie='';
    for(var i=0;i<form.elements.length;i++){
    if(form.elements[i].type=='text'){
    cookie+=form.elements[i].name+'='+form.elements[i].value+'&';
    }
    }
    setCookie(cookieID,cookie,999);
    }
    function getCookieList(name){
    var cookieList=new Array();
    var cookie=getCookie(name);
    if(cookie!=null){
    var items=cookie.split("&");
    for(var i=0;i<items.length;i++){
    var pair=items[i].split("=");
    if(pair.length==2){
    cookieList[pair[0]]=pair[1];
    }
    }
    }
    return cookieList;
    }
    function getCookie(name){
    var cname=name+"=";
    var dc=document.cookie;
    if(dc.length>0){
    var begin=dc.indexOf(cname);
    if(begin!=-1){
    begin+=cname.length;
    var end=dc.indexOf(";",begin);
    if(end==-1){
    end=dc.length;
    }
    return unescape(dc.substring(begin,end));
    }
    }
    return null;
    }
    function setCookie(name,value,expiredays){
    var today = new Date();
    var expire = new Date();
    if (expiredays==null) {
    expiredays=0;
    }
    expire.setTime(today.getTime() + 3600000*24*expiredays);
    document.cookie = name+"="+escape(value) + ";expires="+expire.toGMTString();
    }