var loadNextSlideSeconds = 3;
    var canRotate = false;
    var activeTab = 0;
    
 
    var arrTabs = new Array(4);
    arrTabs[0]="ConnectFibre"; 
    arrTabs[1]="HomeOverview";
    arrTabs[2]="AdvancedConnectivity";
    arrTabs[3]="BusinessBroadband";
    
    
    var arrButtons = new Array(4);
    arrButtons[0]="btn_ConnectFibre";
    arrButtons[1]="btn_HomeOverview";    
    arrButtons[2]="btn_AdvancedConnectivity";
    arrButtons[3]="btn_BusinessBroadband";
    
    
    var arrTabHeights = new Array('300px','300px','300px','300px','300px');
    var arrTabColors = new Array("#212121","#212121","#189898","#920f6c","#0b7ab2");

    start();
    
    function SetActive(selectedIndex)
    {
        stop(); 
        SetActiveImage(selectedIndex);
    }
    function SetActiveImage(selectedIndex)
    {
       for(var i=0; i<=arrTabs.length; i++)
       {
            var tab = document.getElementById(arrTabs[i]);
            var button = document.getElementById(arrButtons[i]);
            var title = document.getElementById('title');
            var titleBar = document.getElementById('contentHeader');
            
            if(tab != null && button != null)
            {   
                if(i == selectedIndex)
                { 
                    tab.style.display = (isFirefox1 || isFirefox2)? '-moz-inline-block' : 'inline-block'; 
                    tab.style.height = arrTabHeights[i];
                    tab.style.width = '751px';
                    button.className = 'playnavMainSelected';
                    titleBar.style.borderBottom = '5px solid ' + arrTabColors[i];
                    title.innerHTML = button.innerHTML;
                }
                else 
                {
                    tab.style.display = 'none';
                    button.className = ''; 
                    titleBar.className = '';
                }
            }
        }
    }
    
    function start()
    {
        if(canRotate)
        {
            stop();
            document.images['imgStartStop'].src = '/images/navplay.jpg';
            document.images['imgStartStop'].alt = 'Start';
        }
        else 
        {
            document.images['imgStartStop'].src = '/images/navstop.jpg';
            document.images['imgStartStop'].alt = 'Stop';
            canRotate = true;
            startRotating(activeTab);
        }
    }
    function stop() 
    {
    	canRotate = false;
    	if (document.images) 
    	{ 
    	    document.images['imgStartStop'].src = '/images/navplay.jpg';
    	    document.images['imgStartStop'].alt = 'Start';
        }       
    }
    
    function startRotating(activetabId) 
    {	if(canRotate)
        {
        
            SetActiveImage(activetabId);
            activeTab = activetabId;
            activetabId ++ ;
            if(activetabId == 4)
            {
                activetabId = 0;
            }
            setTimeout("startRotating(" + activetabId + ")", loadNextSlideSeconds*1000);
	    }
	}