function showLayer(layerID){
  document.getElementById(layerID).style.display = "block";
}

function hideLayer(layerID){
  document.getElementById(layerID).style.display = "none";
}

function readCookie(name){
  var ca = document.cookie.split(';');
  var nameEQ = name + '=';
  for(var i=0; i < ca.length; i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1, c.length); //delete spaces
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length);
    }
  return null;
}

function onLoad_cookie(name){
	var opencookie = readCookie(name);
	if(opencookie != null){
		var value = opencookie.split("%23%23%23");
		var i;
		for (i=0;i<value.length;i++){
			var val = value[i].split('--%3E');
			if(val[0] != ''){
			  var vat = val[1].replace("%40", "@");
			  var vat1 = vat.replace("+", " ");
			  var vat2 = vat1.replace("+", " ");
			  var vat3 = vat2.replace("+", " ");
        document.getElementById(val[0]).value = vat3;
      }
    }
	}
}