function jqAjaxPost(webmethod, paramArray, successFn, errorFn){
        //var pagePath = window.location.pathname;
        //Create list of parameters in the form : {"paramName1":"paramValue1","paramName2":"paramValue2"}
        var paramList = '';
        if (paramArray.length > 0)
        {
            for (var i=0; i<paramArray.length; i+=2)
            {
                if (paramList.length > 0)
                    paramList += ',';
                paramList += '"' + paramArray[i] + '":"' + paramArray[i+1] + '"';
            }
        }
        paramList = '{' + paramList + '}';
        //Call the page method
        $.ajax({
            type: "POST",
            url: webmethod,
            contentType: "application/json; charset=utf-8",
            data: paramList,
            dataType: "json",
            success: successFn,
            error: errorFn
        });
    }

    function createCookie(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 readCookie(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 eraseCookie(name) {
        createCookie(name, "", -1);
    }

    function getParameterByName(name) {
        name = name.replace(/[\[]/, "\\\[").replace(/[\]]/, "\\\]");
        var regexS = "[\\?&]" + name + "=([^&#]*)";
        var regex = new RegExp(regexS);
        var results = regex.exec(window.location.href);
        if (results == null)
            return "";
        else
            return decodeURIComponent(results[1].replace(/\+/g, " "));
    }