function ajaxFunction(item, id)
{
	// If this tab is already explanded, close it.
	if( $('td#td_' + id+':visible').length > 0 )
	{
		$('td#td_' + id ).hide();		
		$('a#a_' + id).css({ background: "#FFF url('/cruise-holidays/images/page_images/view_avail_btn.gif') no-repeat top left" });
		return;
	}
	
	// Show ajax spinner image.
	$('a#a_' + id).css({ background: "#FFF url('/cruise-holidays/images/ajax/ajax-loader.gif') no-repeat center center" });
	
	// Get cabin data and display.
	$.get(item, function(data)
	{
		$('#'+id).html( data );
		$('td#td_' + id).show();	
		$('a#a_' + id).css({ background: "#FFF url('/cruise-holidays/images/page_images/hide_btn.GIF') no-repeat top left" });
	});
}