function toggle(id, togglezoneoff, togglezoneon)
{
	
	var d = document.getElementById(id);
	var d2 = document.getElementById(togglezoneoff);
	var d3 = document.getElementById(togglezoneon);
	
	if (d && d2 && d3) {
	 if (d.style.display == "block")
	   d.style.display = "none";
	 else
	   d.style.display = "block";
		 
	 d2.style.display = "none";   
     d3.style.display = "block";
	}
}

function showElement(id)
{
    var d = document.getElementById(id);
    d.style.display = "block";
}

function hideElement(id)
{
    var d = document.getElementById(id);
    d.style.display = "none";
}


function getCookie(name) {
    var cookies = document.cookie;
    if (cookies.indexOf(name) != -1) {
        var startpos = cookies.indexOf(name) + name.length + 1;
        var endpos = cookies.indexOf(";", startpos) - 1;
        if (endpos == -2) endpos = cookies.length;
        return unescape(cookies.substring(startpos, endpos));
    }
    else {
        return false; // the cookie couldn't be found! it was never set before, or it expired.
    }
}