SubMenuItemHoverFunction = function()
{
    var subMenuItemElements = document.getElementsByTagName("div");
    
    for(i = 0; i < subMenuItemElements.length; i++)
    {
        if(subMenuItemElements[i].className.indexOf("SubMenuItem") > -1)
        {
            subMenuItemElements[i].onmouseover = function() { this.className += " SubMenuItemHover"; }
            subMenuItemElements[i].onmouseout = function() { this.className = this.className.replace(new RegExp(" SubMenuItemHover\\b"), ""); }
        }
        else if(subMenuItemElements[i].className.indexOf("HorizontalNavItem") > -1)
        {
            subMenuItemElements[i].onmouseover = function() { this.className += " HorizontalNavItemHover"; }
            subMenuItemElements[i].onmouseout = function() { this.className = this.className.replace(new RegExp(" HorizontalNavItemHover\\b"), ""); }
        }
        else if(subMenuItemElements[i].className.indexOf("ControlLink") > -1)
        {
            subMenuItemElements[i].onmouseover = function() { this.className += " ControlLinkHover"; }
            subMenuItemElements[i].onmouseout = function() { this.className = this.className.replace(new RegExp(" ControlLinkHover\\b"), ""); }
        }
    }
}