// Create new LiveRise.Home Namespace
if (LiveRise.Intro == null || typeof(LiveRise.Intro) != "object") { LiveRise.Intro = new Object(); }

LiveRise.Intro = {

    changeTab : function(tab){
      $(".nav_tab").removeClass("active");
      $("#nav_tab"+tab).addClass("active");    
      $(".header_block:visible").fadeOut(function(){ $("#header_block"+tab).fadeIn(); });
      $(".content_inner:visible").fadeOut(function(){ $("#content"+tab).fadeIn(); });
    },

    nextTab : function(){
	current_tab = parseInt($(".nav_tab.active").attr("id").substring($(".nav_tab.active").attr("id").length-1,$(".nav_tab.active").attr("id").length));
        if (current_tab == 3) new_tab = 1;
        else new_tab = current_tab + 1;
        LiveRise.Intro.changeTab(new_tab);
    }

}