loadState

function loadState() {
        this.loading = false,
        this.loadIntervalId = 0,

        this.setDisabled = function (){
            this.loading = false;
            if(this.loadIntervalId > 0)
                clearInterval(this.loadIntervalId);
            this.loadIntervalId = 0;
        },

        this.setLoading = function (){
            this.loading = true;
        }
    };

    var g_loadState = new loadState();