var SelectableItems = new Array
(
"submenu1"
);

var SelectedClass = "show";
var UnSelectedClass = "hide";

function Select(elementname)
{
for (var i = 0; i < SelectableItems.length ; i++ )
{
	var useID = SelectableItems[i];
	var e = document.getElementById(useID);
	e.className = (useID == elementname) ? SelectedClass : UnSelectedClass;
}
//element.blur();
}

function unSelect(elementname)
{
for (var i = 0; i < SelectableItems.length ; i++ )
{
	var useID = SelectableItems[i];
	var e = document.getElementById(useID);
	e.className = UnSelectedClass;
}
//element.blur();
}