function platformDiagram() {
	if ($('div.ctrail').next().attr('id') != "diagram") {
		$('div.ctrail').after("<div class='structureBlock' id='diagram'><div id='diagramInstance'></div></div>");
		var flashvars = {
			DIAGRAM_SWF_URL:'/swf/diagram.swf',
			ROLLOVER_XML_URL: '/swf/rollover.xml'
			};
		var params = { wmode: "opaque" };
		var attributes = {};

		swfobject.embedSWF("/swf/shell.swf", "diagramInstance", "976", "580", "9.0.0",false, flashvars, params, attributes);
	}
	
	$('#diagram').slideDown('slow');
	$('#diagram').next().slideUp();
}

function hidePlatformDiagram() {
	$('#diagram').slideUp();
	$('#diagram').next().slideDown('slow');
}