function showhide(element)
{
    //alert (element.parentNode.childNodes[1].style.display);
    if (element.parentNode.childNodes[1].style.display == "block")
    {
        element.parentNode.childNodes[1].style.display = "none";
        element.parentNode.childNodes[0].className = element.parentNode.childNodes[0].className.replace(/ minus/g, "");
        element.parentNode.childNodes[0].className += " plus";
    }
    else
    {
        element.parentNode.childNodes[1].style.display = "block";
        element.parentNode.childNodes[0].className = element.parentNode.childNodes[0].className.replace(/ plus/g, "");
        element.parentNode.childNodes[0].className += " minus";
    }
}

function confirmdelete()
{
    return confirm("Are you sure you wish to delete this item?");
}