var minusImgPath = "/fcwsite/images/rt_minus.gif";
    var plusImgPath = "/fcwsite/images/rt_plus.gif";
    
    function setPanelVisibility(imageDivID, panelDivID)
    {   
        var imageSelector = "#" + imageDivID;        
        var panelSelector = "#" + panelDivID;
        
        if ($(panelSelector).css("display") != "none")
        {
            $(panelSelector).hide();
            if (imageDivID != "")
            {
                $(imageSelector).attr("src",plusImgPath);
            }
        }
        else
        {
            $(panelSelector).show();
            if (imageDivID != "")
            {            
                $(imageSelector).attr("src",minusImgPath);
            }
        }
        return false;
    }