#cat01 {
	background: url('../images/ig_cat/cat01.jpg') no-repeat 0 0;
}

#cat01:hover {
	background-position: 0 -247px;
}
#cat02 {
	background: url('../images/ig_cat/cat02.jpg') no-repeat 0 0;
}

#cat02:hover {
	background-position: 0 -247px;
}
#cat03 {
	background: url('../images/ig_cat/cat03.jpg') no-repeat 0 0;
}

#cat03:hover {
	background-position: 0 -247px;
}
#cat04 {
	background: url('../images/ig_cat/cat04.jpg') no-repeat 0 0;
}

#cat04:hover {
	background-position: 0 -247px;
}

#categories {
	margin-top:20px;
}

#categories a{
	height: 247px;
	width: 162px;
	margin: 0 0 0 24px;
	float: left;
}

#categories a.first {
	margin-left:0;
}