function delete_cookie ( cookie_name )
{
  var cookie_date = new Date ( );  // current date & time
  cookie_date.setTime ( cookie_date.getTime() - 1 );
  document.cookie = cookie_name += "=; expires=" + cookie_date.toGMTString();
}
function redirect_cart( url )
{
delete_cookie('iu_unique');
location = url;
}
function upload_pic( pageID, productID, productName )
{
var name_url = escape(productName);
location = 'http://www.fotoc.dk/Default.aspx?ID=' + pageID + '&ProductID=' + productID + '&ProductName=' + name_url;
}