function News()
    {
			document.getElementById("BoxNews").style.display = 'block';
			document.getElementById("BoxEvents").style.display = 'none';
			document.getElementById("eventslist").className= "";
			document.getElementById("newslist").className= "tabs-selected";
			
    }
    
    function Events()
    {
			document.getElementById("BoxNews").style.display = 'none';
			document.getElementById("BoxEvents").style.display = 'block';
			document.getElementById("eventslist").className= "tabs-selected";
			document.getElementById("newslist").className= "not-selected";
			
    }
    
    
    function Video()
    {
			document.getElementById("BoxVideo").style.display = 'block';
			document.getElementById("BoxToolKit").style.display = 'none';
			document.getElementById("ToolKit").className= "";
			document.getElementById("videolist").className= "tabs-selected";
			
    }
    
    function ToolKit()
    {
			document.getElementById("BoxVideo").style.display = 'none';
			document.getElementById("BoxToolKit").style.display = 'block';
			document.getElementById("ToolKit").className= "tabs-selected";
			document.getElementById("videolist").className= "";
			
    }