var timerID = 0;
var blnExhibitionsOpen = false;


function showHideExhibitions()
{
timerID = setTimeout("showHide()", 160);
}

function showHide()
{
if (blnExhibitionsOpen == true)
	{
	Effect.CloseDown('exhib001', {duration: .2})
	}
else
	{
	Effect.OpenUp('exhib001', {duration: .2})
	}
}

function hideExhibitions()
{
Effect.CloseDown('exhib001', {duration: .2});
}



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

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

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