function showenglish()
    {
        var divstyle = new String();
        divstyle = document.getElementById("english").style.display;
        if(divstyle.toLowerCase()=="block" || divstyle == "")
        {
            document.getElementById("english").style.display = "none";
            document.getElementById("nederlands").style.display = "none";
            document.getElementById("francais").style.display = "none";
            document.getElementById("welcome").style.display = "none";
        }
        else
        {
            document.getElementById("english").style.display = "block";
            document.getElementById("nederlands").style.display = "none";
            document.getElementById("francais").style.display = "none";
            document.getElementById("welcome").style.display = "none";
        }
    }
	
    function shownederlands()
    {
        var divstyle = new String();
        divstyle = document.getElementById("nederlands").style.display;
        if(divstyle.toLowerCase()=="block" || divstyle == "")
        {
            document.getElementById("english").style.display = "none";
            document.getElementById("nederlands").style.display = "none";
            document.getElementById("francais").style.display = "none";
            document.getElementById("welcome").style.display = "none";
        }
        else
        {
            document.getElementById("english").style.display = "none";
            document.getElementById("nederlands").style.display = "block";
            document.getElementById("francais").style.display = "none";
            document.getElementById("welcome").style.display = "none";
        }
    }
	
	function showfrancais()
    {
        var divstyle = new String();
        divstyle = document.getElementById("francais").style.display;
        if(divstyle.toLowerCase()=="block" || divstyle == "")
        {
            document.getElementById("english").style.display = "none";
            document.getElementById("nederlands").style.display = "none";
            document.getElementById("francais").style.display = "none";
            document.getElementById("welcome").style.display = "none";
        }
        else
        {
            document.getElementById("english").style.display = "none";
            document.getElementById("nederlands").style.display = "none";
            document.getElementById("francais").style.display = "block";
            document.getElementById("welcome").style.display = "none";
        }
    }