function EnterKeyPostBack (event, target)
{
	if ((event.which && event.which == 13) || (event.keyCode && event.keyCode == 13))
	{
		__doPostBack(target,'');
		event.keyCode=0;
		return false;
	}
}


function EnterKeyUrl (event, url)
{
	if ((event.which && event.which == 13) || (event.keyCode && event.keyCode == 13))
	{
		event.returnValue=false;
		event.cancel = true;
		window.location.href = url;
	}
	return false;
}