// JavaScript Document
function SortBy(url, fieldname, ordering)
{
	
	if(url.indexOf('?') != -1)
	{
		url=url + '&sortby=' + fieldname + '&ordering=' + ordering;
	}
	else
	{
		url=url + '?sortby=' + fieldname + '&ordering=' + ordering;
	}
	top.location = url;
	//window.navigate(url);
}

function ChangeCursor(object)
{
	object.style.cursor="hand";
}

function ChangeStatusBar(Message)
{
	window.status = Message;
}

var bPageChanged = false;
function SetStatus()
{
	bPageChanged = true;
}

function Navigate(url, referrer)
{
	if(typeof(referrer) != 'undefined' && referrer != null && referrer != '')
	{
		alert(referrer)
		if(url.indexOf('?') != -1)
			url = url & '&vcReferPage=' & referrer
		else
			url = url & '?vcReferPage=' & referrer
	}
	
	var message = 'Do you want to save this form?';
	if(arguments[2] != null)
	{
		message = arguments[2];
	}
	if(bPageChanged)
	{
		if(confirm(message))
		{	
			document.form1.vcRedirPage.value = url;
			document.form1.submit();
		}
		else
			document.location.href=url;
	}
	else
		document.location.href=url;
}