var postSubmitComplete = false;

function loadAnimation(disableButtons)
{
	if (!postSubmitComplete)
	{
		if (disableButtons)
		{
			$(":button").attr("disabled", "disabled").fadeTo("fast", 0.6);
			$(":submit").fadeTo("fast", 0.6); 
		}
		var ani = $('#loadingAnimation');
		if (ani.length == 1)
		{
			JQueryUtils.center(ani);
			ani.fadeIn('fast');
		}
		postSubmitComplete = true;
	}
}

function stopAnimation()
{
	$('#loadingAnimation').fadeOut('fast');
}