Effect.OpenUp = function(element) {
  element = $(element);
  new Effect.BlindDown(element, arguments[1] || {});
}

Effect.CloseDown = function(element) {
  element = $(element);
  new Effect.BlindUp(element, arguments[1] || {});
}

Effect.Combo = function(element) {
  element = $(element);
  if(element.style.display == 'none') { new Effect.OpenUp(element, arguments[1] || {}); }
  else { new Effect.CloseDown(element, arguments[1] || {}); }
}

       function ShowVideo(Video, Box1, Box2, End1, End2, EndClose1, EndClose2, Begin1)
    {	
		ShowObj(Video);  
		HideObj(Box1);
		HideObj(Box2);
		HideObj(End1);
		HideObj(End2);
		DisplayObj(EndClose1);  
		DisplayObj(EndClose2); 
		HideObj('SeparatorLeft');
		HideObj('SeparatorRight');
		ChangeClass(Begin1,'toggle_active'); 
		NoDisplayObj('imgDemoLeft');
		NoDisplayObj('imgDemoCenter');
		NoDisplayObj('imgDemoRight');
		return false;
	}
	
	function LoadBoxes(Video1, Box1, End1, EndClose1, Begin1, Video2, Box2, End2, EndClose2, Begin2, Video3, Box3, End3, EndClose3, Begin3)
    {
		ShowObj(Video1);  
		ShowObj(Box1); 
		DisplayObj(End1); 
		HideObj(Video2);
		HideObj(Box2);
		NoDisplayObj(End2);
		HideObj(Video3);
		HideObj(Box3);
		NoDisplayObj(End3);
		HideObj('SeparatorLeft');
		HideObj('SeparatorRight');
		NoDisplayObj(EndClose1);  
		DisplayObj(EndClose2); 
		DisplayObj(EndClose3); 
		ChangeClass(Begin1,'toggle_active'); 
		ChangeClass(Begin2,'toggle'); 
		ChangeClass(Begin3,'toggle'); 
		NoDisplayObj('imgDemoLeft');
		NoDisplayObj('imgDemoCenter');
		NoDisplayObj('imgDemoRight');
		return false;
	}	
		
    function ShowObj(objectID)
    {
        var obj = document.getElementById(objectID);       
       	if (obj.style.display =='none')
            new Effect.OpenUp(obj, {duration: 1, scaleY: true, scaleX: true, scaleContent: true});
        return false;
    }   
	
	function HideObj(objectID)
    {
        var obj = document.getElementById(objectID);       
       	if (obj.style.display !='none')
            new Effect.CloseDown(obj, {duration: 1, scaleY: false, scaleX: true, scaleContent: true});
        return false;
    } 
    
    function DisplayObj(objectID)
    {
       var obj = document.getElementById(objectID);  
       if (obj.style.display =='none')     
       	    obj.style.display ='block';  
        return false;
    }
    
    function NoDisplayObj(objectID)
    {
       var obj = document.getElementById(objectID);  
       if (obj.style.display !='none')     
       	    obj.style.display ='none';  
        return false;
    }   
    
    function ChangeClass(objectID, ClassName) 
    {
	    var control = document.getElementById(objectID);
        control.className = ClassName;
        return false;
    }