Fixed bug in IE6 giving errors when getText on an image.
Fixed bug in IE6 giving errors when getText on an image.

kod3r/mooeditable,9618211/mooeditable,rustemferreira/mooeditable,gaurav1981/mooeditable,RobertoMalatesta/mooeditable,kod3r/mooeditable,th3hunt/mooeditable,maruf-nc/mooeditable,9618211/mooeditable,saisai/mooeditable,rustemferreira/mooeditable,gaurav1981/mooeditable,saisai/mooeditable,RobertoMalatesta/mooeditable,th3hunt/mooeditable,LamCiuLoeng/mooeditable,maruf-nc/mooeditable,cheeaun/mooeditable,LamCiuLoeng/mooeditable,codylindley/mooeditable,codylindley/mooeditable