Thank you for your help. Ultimately these are the changes I had to make to get rid of the header, background, and boarder. I also ended up with a sidebox footer I had to take care of also. The code in red is what I had to add.

Code:
.leftBoxHeading, .rightBoxHeading {
	margin: 0em;
	background-image:url(../images/box1.jpg);
	background-repeat: no-repeat;
	padding: 10px;
	}

#blanksideboxHeading {
	display: none;
	}


.leftBoxContainer, .rightBoxContainer {
	background-image:url(../images/box2.jpg);
	background-repeat: repeat-y;
	margin-top: 0px;
	}
	
#blanksidebox {
	background: none;
	}
	

.sideBoxContent {
	background-image:url(../images/box3.jpg);
	background-repeat: no-repeat;
	background-position:bottom;
	font-size: 11px;
	line-height: 125%;
	padding-top: 5px;
	padding-left: 20px;
	padding-right: 20px;
	padding-bottom: 25px;
	}
	
#blanksideboxContent {
	background-image: none;
	font-size: 11px;
	line-height: 125%;
	padding-top: 5px;
	padding-left: 20px;
	padding-right: 20px;
	padding-bottom: 25px;
	}