var totalTN = 3;
        var currentBG = 0;
        var totalBG = 0;
        
        var sliderStatus = 1;
        
        function contentToggle(status) {
            
            if (status) {
                document.getElementById('sliderClose').style.display = 'none';
                document.getElementById('sliderBody').style.display = 'block';
                sliderStatus = 0;
            } else {
                document.getElementById('sliderClose').style.display = 'block';
                document.getElementById('sliderBody').style.display = 'none';
                sliderStatus = 1;
            }
            sliderStatusToggle();
        }
        function changeBG(bgID) {
            contentToggle(false);
            currentBG = bgID;
            if (bgID > totalBG)
                currentBG = 1;
            if (bgID < 1)
                currentBG = totalBG;
            document.getElementById('pageHeader').style.backgroundImage = 'url(/images/' + currentBG + '_header.jpg)';
            document.getElementById('pageContent').style.backgroundImage = 'url(/images/' + currentBG + '_body.jpg)';
        }
        function toggleTN(tnID) {
            document.getElementById('snSpacer').style.display = 'none';
            tnClearOpens();   
            if (tnID != null) {
                document.getElementById(tnID).style.display = 'block';
            } else {
                document.getElementById('snSpacer').style.display = 'block';
                sliderStatusToggle();
            }
        }
        
        function tnClearOpens()
        {
            var intCounter = 1;
            while (intCounter < totalTN + 1) {
                document.getElementById('sn' + intCounter).style.display = 'none';
                intCounter++;
            }
        }
        function sliderStatusToggle() {
            if (sliderStatus)
                document.getElementById('snSpacer').style.backgroundImage = 'none';
            else
                document.getElementById('snSpacer').style.backgroundImage = 'url(/images/slider_bg.png)';        
        }
        
        var scrollbar;

        function scrollbarPressed (o, c, e) {
	        o.className += "-Pressed";
        };

        function scrollbarReleased (o, c, e) {
	        o.className = o.className.replace("-Pressed", "");
        };