#col_portfolio {
width:910px;
height:450px;
float:left;
}

#col1 {
	float:left;
	width:25%;
	position:relative;
	overflow:hidden;
}
#col2 {
	float:left;
	width:25%;
	position:relative;
	overflow:hidden;
}
#col3 {
	float:left;
	width:25%;
	position:relative;
	overflow:hidden;
}
#col4 {
	float:left;
	width:25%;
	position:relative;
	overflow:hidden;
}

#col1_port4 {
	float:left;
	width:220px;
	margin:0;
	padding:0;
	position:relative;
	overflow:hidden;
}
#col2_port4 {
	float:left;
	width:220px;
	margin:0;
	padding:0;
	position:relative;
	overflow:hidden;
}
#col3_port4 {
	float:left;
	width:220px;
	margin:0;
	padding:0;
	position:relative;
	overflow:hidden;
}
#col4_port4 {
	float:left;
	width:220px;
	margin:0;
	padding:0;
	position:relative;
	overflow:hidden;
}

#footer_4col {
width:605px;
height:140px;
float:left;
}

#portfolio_5col {
width:910px;
height:280px;
float:left;
}

#footer_5col {
width:910px;
height:200px;
float:left;
}

#port_col1 {
	float:left;
	width:20%;
	position:relative;
	overflow:hidden;
}
#port_col2 {
	float:left;
	width:20%;
	position:relative;
	overflow:hidden;
}
#port_col3 {
	float:left;
	width:20%;
	position:relative;
	overflow:hidden;
}
#port_col4 {
	float:left;
	width:20%;
	position:relative;
	overflow:hidden;
}

#port_col5 {
	float:left;
	width:20%;
	position:relative;
	overflow:hidden;
}