var variable3;
var temid=""
var main_chk=""
var main_test;
menu_status = new Array();

function ShowHideSourcing()
{
    allDiv = document.getElementsByTagName("divSourcing");
	var totalTags = allDiv.length;
    var counter = 0;
	for(var i = 0; i < totalTags; i++)
    {        
		allDiv[i].className = "hide";
	}		
}

function showHide(theid,subm,subset,exhibitionCount)
{    
    menu_status[variable3] = 'hide';
   	temid.className = 'hide';
   	   
   	var current = document.getElementById('anchorCurrent');
   	var future = document.getElementById('anchorFuture');
   	var archive = document.getElementById('anchorArchive');
   	if(current)
   	{
  	    current.className = 'menu1';
   	}
   	if(future)
   	{
       	future.className = 'menu1';
    }
   	if(archive)
   	{
   	    archive.className = 'menu1';
   	}
   	
   	var divCurrent = document.getElementById('Current');
   	var divFuture = document.getElementById('Future');
   	var divArchive = document.getElementById('Archive');
   	var divSourcingLink = document.getElementById('divSourcingLink');
   	
   	if(divCurrent)
   	{   	
  	    divCurrent.className = 'hide';
   	}
   	if(divFuture)
   	{
       	divFuture.className = 'hide';
    }
   	if(divArchive)
   	{
   	    divArchive.className = 'hide';
   	}
   	if(divSourcingLink)
   	{
   	    divSourcingLink.className = 'hide';
   	}
   	
    var divError = document.getElementById("divError");
    
    if(exhibitionCount == 0)
    {
        var divMidex = document.getElementById("midex");

        if(divError)
        {
            if(divError.style.display == "block")
            {
                if(exhibitionCount != 0)
                {
		            divError.style.display = "none";
		        }
		    }
		    else if(divError.style.display == "none")
		    {
		        divError.style.display = "block";
		        divMidex.style.display = "block";
		        divRightex.style.display = "block";
		        
		        if(divFormError)
                {
		            divFormError.style.display = "none";
	            }
		    }
	    }	    
    }
    else if(divError)
    {
        if(divError.style.display == "block")
        {
            divError.style.display = "none";
            if(divFormError)
            {
	            divFormError.style.display = "none";
            }
        }
    }
    
    allAnchor = document.getElementsByTagName("a");
	var totalTags = allAnchor.length;
    var counter = 0;
	for(var i = 0; i < totalTags; i++)
    {        
	    if(0 < allAnchor[i].id.indexOf("linkButtonCurrentExhibitions") || 0 < allAnchor[i].id.indexOf("linkButtonFutureExhibitions") || 0 < allAnchor[i].id.indexOf("linkButtonArchiveExhibitions") || 0 < allAnchor[i].id.indexOf("linkButtonSourcing"))
	    {
			allAnchor[i].className = "submenu";
		}
		else if(0 < allAnchor[i].id.indexOf("linkButtonMainLink"))
	    {
	        if(counter == 0)
	        {
			    allAnchor[i].className = "mainactive";
			    counter = 1;
			}
		}
	}
   	
   	main_chk.className = 'menu1';
   	
   	var link = document.getElementById(subm)
	 if(link != null)
	 {
	    link.className = 'submenu';
	 }		
	
	var sublink=""
	var mainlink=""
	var main=""

	var selectedMainLink = document.getElementById('ctl00_contentPlaceHolderLeftNavigation_leftNavigationWebUser_hiddenSelectedLink');
	if(selectedMainLink)
	{
	    selectedMainLink.value = subset;
	}
	
    mainlink = subset;
	sublink = subm;	
	main = theid;
        
	activemain(main);
	selectlink(sublink);

    if (document.getElementById) 
      {
           var switch_id = document.getElementById(mainlink);
           
           if(menu_status[mainlink] != 'show') 
           {
                if(switch_id)
                {
                   switch_id.className = 'show';
                }  
               menu_status[mainlink] = 'show';
               variable3=mainlink;
               temid= document.getElementById(variable3);
               main_test=main;
               main_chk= document.getElementById(main_test);
            }
     }   		
}

function selectlink(sublink){		    
	 var link = document.getElementById(sublink)
	 if(link != null)
	 {
	    link.className = 'active'
	 }		
}

function activemain(main_id){
	 var main = document.getElementById(main_id)
	 if(main)
	 {
	     main.className = 'mainactive'
	     main_test=main_id;
	     main_chk= document.getElementById(main_test);		
	}
    
}