/*
ApplicationState is an object that represents the application state.
It will be given to dojo.undo.browser to represent the current application state.
*/
var ApplicationState;
ApplicationState = function(navDiv, containerDiv, navData, contData) {
    this.navigationID = navDiv;
    this.containerID = containerDiv;
    this.navigationData = navData;
    this.containerData = contData;
};

ApplicationState.prototype.back = function() {
    this.showStateData();
}

ApplicationState.prototype.forward = function() {
    this.showStateData();
}

ApplicationState.prototype.showStateData = function() {
    dojo.byId(this.navigationID).innerHTML = this.navigationData;
    dojo.byId(this.containerID).innerHTML = this.containerData;
}