//************************************************************************************* 
// File     :   bfmu_gallery.js
// Requires :   mf_domLibrary_0.1.js, prototype.js
// Author   :   Kyle Weems (ksw)
// Origin   :   mindfly.com
// Created  :   April 16, 2008
// Modified :   April 16, 2008
// Purpose  :   
//*************************************************************************************

function showHover(elem)
{
	$(elem).addClassName('showHover');
}

function showHoverPerm(elem)
{
    $(elem).addClassName('showHoverPerm');
}

function hideHover(elem)
{
	$(elem).removeClassName('showHover');
}

function showGalleryItem(elem)
{
    var showPermList = $$('li.showHoverPerm');
    if(showPermList.length)
    {
        for(i=0;i<showPermList.length;i++)
        {
            showPermList[i].removeClassName('showHoverPerm');
        }
    }
    var galleryList = $$('li.gallery');
    if(galleryList.length)
    {
        for(i=0;i<galleryList.length;i++)
        {
            if(galleryList[i].hasClassName('displayNone') == false)
            {
                galleryList[i].addClassName('displayNone');
            }
        }
    }
    $(elem).removeClassName('displayNone');
}