function show(id)
{
	document.getElementById(id).style.display = "";
}

function hide(id)
{
	document.getElementById(id).style.display = "none";
}

function delete_confirm(url)
{
  	var delete_confirm;

	delete_confirm = confirm("Are you sure you want to delete this item?");

	if (delete_confirm)
	{
		window.location=url;
    }
}

function newWindow(url, width, height)
{
	OpenWin = this.open(url, "windowName", "toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=no,width=" + width + ",height=" + height);
}