function showhide(objectID) {
var theElementStyle = document.getElementById(objectID);

if(theElementStyle.style.display == "block")
{
theElementStyle.style.display = "none";
}
else
{
theElementStyle.style.display = "block";
}
}

function hideshow(objectID) {
var theElementStyle = document.getElementById(objectID);

if(theElementStyle.style.display == "none")
{
theElementStyle.style.display = "block";
}
else
{
theElementStyle.style.display = "none";
}
}