function getJsonpCallback(url){	var result = null;	var idMatch = url.match(/jsonp=(.*?)(&|$)/);	if(idMatch){		result = idMatch[1];	}else{		//jsonp didn't match, so maybe it is the jsonCallback thing.		idMatch = url.match(/callback=(.*?)(&|$)/);		if(idMatch){			result = idMatch[1];		}	}		if(result){		result = decodeURIComponent(result);	}	return result;}function findJsonpDone(){	var result = false;	var scriptUrls = getScriptUrls();		for(var i = 0; i < scriptUrls.length; i++){		var jsonp = getJsonpCallback(scriptUrls[i]);		if(jsonp){			eval(jsonp + "({animalType: 'mammal'});");			result = true;			break;		}	}	return result;}function getScriptUrls(){	//Get the script tags in the page to figure what state we are in.	var scripts = document.getElementsByTagName('script');	var scriptUrls = new Array();	for(var i = 0; scripts && i < scripts.length; i++){		var scriptTag = scripts[i];		if(scriptTag.id.indexOf("dojoIoScript") == 0){			scriptUrls.push(scriptTag.src);		}	}	return scriptUrls;}function doJsonpCallback(){	if(!findJsonpDone()){		 alert('ERROR: Could not jsonp callback!');	}}//Set a timeout to do the callback check, since MSIE won't see the SCRIPT tag until//we complete processing of this page.setTimeout('doJsonpCallback()', 300);