function openmap(mapid)
{
	if (mapid)
	{
		window.open('view.php?a=map&id='+mapid,'','width=789px,height=760px,scrollbars=0,top=10');
	}
	return false;
}

function show(element)
{
	if (document.getElementById(element))
	{
		document.getElementById(element).style.display='';
	}
}

function hide(element)
{
	if (document.getElementById(element))
	{
		document.getElementById(element).style.display='none';
	}
}