rem: var ct = (res && res.getResponseHeader) 
add: var ct = (res && (typeof res.getResponseHeader == 'function')) 
context: 	jQuery.ajax = function(type) {		//If called by _load exit now because the callback has already been set		if (jQuery.ajax.caller==jQuery.fn._load) return jQuery._ajax( type);			var orig_complete = type.complete || function() {};			type.complete = function(res,status) {				// Do not fire OnAjaxLoad if the dataType is not html				var dataType = type.dataType;				var ct = (res && res.getResponseHeader)					? res.getResponseHeader("content-type"): '';				var xml = !dataType && ct && ct.indexOf("xml") >= 0;				orig_complete(res,status);				if(!dataType && !xml || dataType == "html") triggerAjaxLoad(document);		};		return jQuery._ajax(type); 	};
meta: 207	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/207/360e59a8f92ee720dd2a37042192502e096698dd/ajaxCallback.js/buggy/dist/javascript/ajaxCallback.js