rem: if (defined(digilib.scalerImg.complete) && !digilib.scalerImg.complete && !digilib.browserType.isN4 ) { alert("ERROR: the image seems not to be complete!?"); } 
add: /* this test seems to have problems sometimes :-( if (defined(digilib.scalerImg.complete) && !digilib.scalerImg.complete) { alert("ERROR: the image seems not to be complete in onImgLoad!?"); } */ 
context:     function onImgLoad() {		// make sure the image is loaded so we know its size	    if (defined(digilib.scalerImg.complete) && !digilib.scalerImg.complete && !digilib.browserType.isN4 ) {			alert("ERROR: the image seems not to be complete!?");		}	    digilib.trafo = digilib.parseTrafo(digilib.scalerImg);	    // display marks	    digilib.renderMarks();		digilib.showBirdDiv(isBirdDivVisible);		digilib.showArrows();		// show arrow overlays for zoom navigation		digilib.moveCenter(true);	// click to move point to center		// new Slider("sizes", 1, 5, 2);	    focus();	}
meta: 7747	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/7747/92c50de5f55788ce7fb865ae193d5daf9a755be1/dllib.js/buggy/client/digitallibrary/greyskin/dllib.js