function showhide(id)
{
 var style = document.getElementById(id).style
 if (style.display == "block")
 style.display = "none";
 else
 style.display = "block";
}

function confirmDelete(delUrl,name_cat) {
if (confirm("You are about to delete '"+name_cat+ "'")) {
document.location = delUrl;
}
}