.x-form-loading-icon {
	visibility:visible;
	display:block;
	width:16px;
	height:18px;
	background:transparent url(./loading.gif) no-repeat scroll 0pt 2px;
	position:absolute;
	top:0px;
}

.x-form-valid-icon {
	visibility:visible;
	display:block;
	width:16px;
	height:18px;
	background:transparent url(./tick.png) no-repeat scroll 0pt 2px;
	position:absolute;
	top:0px;
}