.tip 
{
	font:10px/12px
	Arial,Helvetica,sans-serif; border:solid 1px
	#666666; width:220px; padding:1px;
	position:absolute; z-index:100;
	visibility:hidden; color:#333333; top:20px;
	left:90px; background-color:#ffffcc;
	layer-background-color:#ffffcc;
}