var SplashScreen = new Class({
  Implements: Options,
  options: {
    'delay':5000 ,
    'showOnce':true
  },
  initialize: function(element, options){
    this.setOptions(options);
    this.splash=document.id(element);
    if(this.options.showOnce){
      // check cookie to see if splash has been shown in this session
      var splashCookie = Cookie.read('showSplashCookie') || 'yes';
      if(splashCookie=='yes'){
        this.showSplash();
        Cookie.write('showSplashCookie', 'no');
      }
    }else{
      this.showSplash();
    }
  },
  showSplash:function(){
    this.splash.setStyles({
      'height':window.getScrollHeight(),
      'display':'block',
      'opacity':'1'
    });
    // iframe for ie6 <Bah! Humbug!>
    if(Browser.Engine.trident4){
      var iframe2 = new Element('iframe',{
        styles:{'position':'absolute','width':'120%','height':'120%','top':'-10%','left':'-10%'},
	height:'100%',
	width:'100%',
        frameborder:0
      }).setOpacity(0).inject(this.splash,'top');
    }
    this.closeSplash.delay(this.options.delay, this);
  },
  closeSplash: function(){
    this.splash.fade('out');
  }
});