.icon-accept { background-image:url(icons/accept.png) !important;_background-image:url(icons/accept.gif) !important; } 
.icon-bullet-cross { background-image:url(icons/bullet_cross.png) !important;_background-image:url(icons/bullet_cross.gif) !important; } 
.icon-magnifier { background-image:url(icons/magnifier.png) !important;_background-image:url(icons/magnifier.gif) !important; }

.x-tool-lock { background-image:url(icons/lock.png) !important;_background-image:url(icons/lock.gif) !important; }