| getElt('poscell') | " + (posElt != null) + " | " + posElt + " |
| setEltBackgroundImage | ||
| getEltBackgroundImage | ||
| getEltBackgroundImage (posElt) | " + (getEltBackgroundImage(posElt).indexOf("grenlite.gif") != -1) + " | " + getEltBackgroundImage (posElt) + " |
| getEltBackgroundImage (posElt) | " + (getEltBackgroundImage(posElt).indexOf("redpole.gif") != -1) + " | " + getEltBackgroundImage (posElt) + " |