// JavaScript Document
function showHideDiv()
    {
        var divstyle = new String();
        divstyle = document.getElementById("ita").style.visibility;
        if(divstyle.toLowerCase()=="visible" || divstyle == "")
        {
            document.getElementById("ita").style.visibility = "hidden";
            document.getElementById("menu-ita").style.visibility = "hidden";
            document.getElementById("footer-ita").style.visibility = "hidden";
          
            document.getElementById("eng").style.visibility = "visible";
            document.getElementById("menu-eng").style.visibility = "visible";
            document.getElementById("footer-eng").style.visibility = "visible";
            
        }
        else
        {
            document.getElementById("ita").style.visibility = "visible";
            document.getElementById("menu-ita").style.visibility = "visible";
            document.getElementById("footer-ita").style.visibility = "visible";
            
            document.getElementById("eng").style.visibility = "hidden";
            document.getElementById("menu-eng").style.visibility = "hidden";
            document.getElementById("footer-eng").style.visibility = "hidden";
            
        }
    }