try
	{	var IE = document.all?true:false;
	}catch (e)
	{	IE = true;
	}

	function submitform(idname)
	{	
		if (document.getElementById(idname).value.length == 0)
		{				
			if ('aeiou'.indexOf(idname.substring(0,1))!=-1)
				an = 'n';
			else
				an = '';
			alert("Please provide a"+an+" " + idname);alert("Please provide a " + idname);
			return false;
		}
		return true;
	}

	function confirmlink(linkname)
	{	
		if (confirm("Are you sure you want to delete this entry?"))
		{	window.location=linkname;
		}
	}