/*

Created By:     Matt Bergstein
Date:           10/29/09
Description:    Used to set the style for the current page location within the left nav hierarchy

*/

function setCurrentNavSelected(fileName, parentFolderName)
{
    if (fileName != '')
    {
//alert(fileName);
        var currentFileNav = document.getElementById(fileName);
//alert(currentFileNav);
        if (currentFileNav != null)
        {
            currentFileNav.className = 'active';
            
            parentFolderName = parentFolderName + "Sub";

            currentParentFolderName = document.getElementById(parentFolderName);
//alert(currentParentFolderName);
            if (currentParentFolderName != null)
            {
                currentParentFolderName.style.display = 'block';
            }
        }
        else
        {
            fileName = fileName + "Child";
            
            currentFileNav = document.getElementById(fileName);
            
            if (currentFileNav != null)
            {
                currentFileNav.className = 'current-page';
                
                parentFolderName = parentFolderName + "Sub";

                currentParentFolderName = document.getElementById(parentFolderName);

                if (currentParentFolderName != null)
                {
                    currentParentFolderName.style.display = 'block';
                }
            }
            else
            {

                fileName = fileName + "Sub";
//alert(fileName);
                currentFileNav = document.getElementById(fileName);
//alert(currentFileNav);
                if (currentFileNav != null)
                {
                    currentFileNav.className = 'current-sub';
                    
                    parentFolderName = parentFolderName + "Sub";

                    currentParentFolderName = document.getElementById(parentFolderName);

                    if (currentParentFolderName != null)
                    {
                        currentParentFolderName.style.display = 'block';
                    }
                }
            }
        }      
    }
}