function ajax_history_crop(crop, elem, graph, date){
	ajax_loading(elem);
	graph.innerHTML = '<div id="changingGraph"></div>';
	var so = new SWFObject("http://berrygrape.org/OFC/open-flash-chart.swf", "chart", "95%", "300", "9", "#FFFFFF");
	so.addVariable("data", "http://berrygrape.org/pest-graphs/or/swd/"+crop.toLowerCase()+".php?date="+date);
	so.addParam("allowScriptAccess", "always");
	so.write("changingGraph");
	setTimeout("ajax_loading_done();", 350);
}