// JavaScript Document
/*function showbox()
{
   document.getElementById("pagelock").style.visibility = "visible";
   document.getElementById("showbox").style.visibility = "visible";
}*/

function showbox()
    {
        if(document.getElementById("showbox").style.visibility=="visible")
        {
            document.getElementById("showbox").style.visibility = "hidden";
            document.getElementById("pagelock").style.visibility = "hidden";
        }
        else
        {
            document.getElementById("showbox").style.visibility = "visible";
            document.getElementById("pagelock").style.visibility = "visible";
        }
    }