*{
margin:0;
padding:0;
}

img{border:0;}

abbr{
	border-bottom-width:1px;
	border-bottom-style:dotted;
	cursor:help;
}

.ir{
	display:block;
	text-indent:-9999px;
}

.hide{display:none;}
.clear{clear:both;}
.mute{font-size:90%;}

.left{
	display:block;
	float:left;
}

.right{
	display:block;
	float:right;
}