//does the file exist in the project bundle...
				if(useImageName.length() > 1){

					//does image exist in BT_Images folder...
					if(BT_fileManager.doesProjectAssetExist("BT_Images", useImageName)){

						BT_debugger.showIt(activityName + ":backgroundWorkerThread using image from project bundle: \"" + useImageName + "\"");
						backgroundImage = BT_fileManager.getBitmapFromAssets(useImageName);

					}else{

		        		//does file exist in cache...
		        		if(BT_fileManager.doesCachedFileExist(useImageName)){

		        			BT_debugger.showIt(activityName + ":backgroundWorkerThread using image from cache: \"" + useImageName + "\"");
			        		backgroundImage = BT_fileManager.getBitmapFromCache(useImageName);

		        		}else{

		        			//download from URL if we have one...
		        			if(backgroundImageURL.length() > 1){

		        				//if we have a url..
		        	    		if(useImageName.length() > 1){
		        	    			//don't bother pulling name from URL, already have it..
		        				}else{
		        					if(backgroundImageURL.length() > 1){
		        						useImageName = BT_strings.getSaveAsFileNameFromURL(backgroundImageURL);
		        					}
		        				}