/*

Paul Le

*/

var CookieUtil = {

    getCookie: function (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 "";
    },

    getCookieFromRegExp: function(regex) {
        var cString = document.cookie;
        var thisCookie;

        try {
            cString = cString.split(';');

            for(var a=0; a<cString.length; a++) {
                thisCookie = cString[a].split('=');
                if(regex.test(thisCookie[0])) {
                    return unescape(thisCookie[1]);
                }
            }
        } catch(e) {

        }

    },

    setCookie: function(c_name,value,expiredays) {
        var exdate=new Date();
        exdate.setDate(exdate.getDate()+expiredays);
        document.cookie=c_name+ "=" +escape(value)+((expiredays==null) ? "" : ";expires="+exdate.toUTCString());
    },

    deleteCookie: function(c_name) {
        CookieUtil.setCookie(c_name, "", -1);
    },

    setCookieWithPath: function(c_name,value,expiredays,path) {
        var exdate=new Date();
        exdate.setDate(exdate.getDate()+expiredays);
        document.cookie = c_name + "=" +escape(value) + ";expires=" + exdate.toUTCString() + ";path="+path;
    }
};