function ShowNav()
	{
	    var Prev = $(".navPrev");
	    var Next = $(".navNext");
	    Prev.css("display", "block"); 
	    Next.css("display", "block");
	    //Prev.show("fast");
	    //Next.show("fast");
	    //Prev.attr("onmouseover", "ShowNav();");
	    //Next.attr("onmouseover", "ShowNav();");
	}
	
	function HideNav()
	{
	    var Prev = $(".navPrev");
	    var Next = $(".navNext");
	    Prev.css("display", "none"); 
	    Next.css("display", "none");
	    //Prev.hide("fast");
	    //Next.hide("fast"); 
	}
	
	function HideCaption()
	{
	    captionson = false;
	    
	    var captionDiv = $("span.caption");
	    //captionDiv.css("display", "none"); 
	    captionDiv.hide("slide");
	    var hc = $("#hc");
	    hc.css("display", "none"); 
	    var sc = $("#sc");
	    sc.css("display", "");  
	}	
	
	function ShowCaption()
	{
	    captionson = true;
	    
	    var captionDiv = $("span.caption");
	    //captionDiv.css("display", ""); 
	    captionDiv.show("slide");
	    var sc = $("#sc");
	    sc.css("display", "none"); 
	    var hc = $("#hc");
	    hc.css("display", "");   
	}
	
	function StartShow()
	{
	    if(on == true)
	    {   
	        //alert("on");
            $.galleria.next();
        }
    }
    
    function Start()
    {
        on = true;	
        var startshow = $("#startshow");
	    startshow.css("display", "none"); 
	    var stopshow = $("#stopshow");
	    stopshow.css("display", ""); 
    }
    
    function Stop()
    {
        on = false;	
        var stopshow = $("#stopshow");
	    stopshow.css("display", "none");
	    var startshow = $("#startshow");
	    startshow.css("display", "");  
    }
    
    // fires every few seconds
    setInterval( "StartShow()", 10000 );
    
    var on = false;	
    
    var captionson = true;