/*验证表单样式*/
span.error{
	margin-left:5px;
	padding-left:25px;
	color:#F00;
	background:url(error.gif) left center no-repeat;
}
span.success{
	margin-left:5px;
	padding-left:25px;
	color:#999;
	background:url(success.gif) left center no-repeat;
}