function WriteNavigator(id)
{
	if(id > 0)
	{
		document.getElementById('nav' + id).style.background = '#D6C300';
	}
}

function getQueryVariable(variable)
{
	var query = window.location.search.substring(1);
	var vars = query.split("&");
	for (var i=0;i<vars.length;i++)
	{
		var pair = vars[i].split("=");
		if (pair[0] == variable)
		{
			return pair[1];
		}
	}
	return -1;
}

function ShowMessage(message)
{
	document.getElementById("sumMessages").innerHTML = message;
}

function ShowHelp(hid)
{
	var helpwindow = window.open("/help.php?hid=" + hid,"Help","status=0, toolbar=0, location=0, menubar=0, directories=0, resizable=0, scrollbars=0, height=350, width=365");
	helpwindow.focus();
}