body{
	overflow-y:scroll;
}
.relative{
	position:relative;
}
.absolute{
	position:absolute;
}
a.img{
	border:0;
}
.center{
	text-align:center;
}
.justify{
	text-align:justify;
}

.indent {
	text-indent:2em;
}
.right{
	text-align:right;
}

.nowrap {
	white-space:nowrap;
	text-align:center;
	vertical-align:middle;
}
.top{
	vertical-align:top;
}

.mbtm10{
	margin-bottom:10px;
}
.mbtm20{
	margin-bottom:20px;
}
.mbtm30{
	margin-bottom:30px;
}

.mbtm160{
	margin-bottom:160px;
}

.ml10{
	margin-left:10px;
}

.ml20{
	margin-left:20px;
}

.ml30{
	margin-left:30px;
}

.ml50{
	margin-left:50px;
}

.ml250{
	margin-left:250px;
}

.mt10{
	margin-top:10px;
}

.mt20{
	margin-top:20px;
}

.mt30{
	margin-top:30px;
}