/* homepage tabs */ 
var FILMHOUSE = {
  hometabs: {
    NUM: 4,
    TAB_NAV: null,
    TAB_BLOCK: null,
    init: function(){
      FILMHOUSE.hometabs.TAB_NAV = $('#tabNav li a');
      FILMHOUSE.hometabs.TAB_BLOCK = $("#tabsWrapper > div.tabLayer");
      FILMHOUSE.hometabs.TAB_NAV.each(function(i) {
        $(this).click(function(){
          FILMHOUSE.hometabs.doSwitch(i);
        });
      });
      FILMHOUSE.hometabs.doSwitch(Math.floor(Math.random()*FILMHOUSE.hometabs.NUM));
    },
    doSwitch: function(i){
      FILMHOUSE.hometabs.TAB_BLOCK.each(function(index){
        $(this).hide();
      });
      $('.tabLayer' + (i + 1)).show();
    }
  }
}
$(FILMHOUSE.hometabs.init);