Remove IMG borders in CSS - look at my code for errors

/* General elements for the page - all values inherited from here */
/* Format and suggestions taken from http://www.richinstyle.com/mastercl...ction.html#base */
address, blockquote, body, caption, center, dd, dir, div, dl, 
dt, form, h1, h2, h3, h4, h5, h6, menu, ol, p, td, th, ul {
	font: normal normal normal 11px Verdana, Geneva, Arial, Helvetica, sans-serif;
}

a {
	cursor: default;
}

img  {
	border: none;
}

a:link, a:visited {
	color: #FFFFFF;
	background-color: transparent;
	text-decoration: none;
	cursor: default;
}

a:hover, a:active {
	color: #FFFFFF;
	background-color: transparent;
	text-decoration: none;
	cursor: pointer;
	border: none;
}

address {
	margin: 0em 0% 0em 0%;
}
big {
	font-size: 1.15em;
}
blockquote {
	margin: 0em 0% 0em 0%;
}
body {
	margin: 0em 0% 0em 0%;
	background-color: #333333;
	color: #999999;
	cursor: default;
}

br {
	margin: 1.2em 0%;
	line-height: 1.2em;
}

button {
	cursor: auto;
}
caption {
	margin: 0em 0% 0em 0%;
}
code {
	font: 1em monospace;
}
dd {
	margin: 0em 0% 0em 0%;
}
div {
	margin: 0em 0% 0em 0%;
}
dl {
	margin: 0em 0% 0em 0%;
}
dt {
	margin: 0em 0% 0em 0%;
}
h1 {
	margin: 0em 0% 0em 0%;
	font-size: 2.4em;
	font-weight: bold;
	}
	
h2 {
	margin: 0em 0% 0em 0%;
	font-size: 2.1em;
}
h3 {
	margin: 0em 0% 0em 0%;
	font-size: 1.8em;
}
h4 {
	margin: 0em 0% 0em 0%;
	font-size: 1.5em;
}
h5 {
	margin: 0em 0% 0em 0%;
	font-size: 1.2em;
}
h6 {
	margin: 0em 0% 0em 0%;
	font-size: 0.9em;
}

hr {
	margin: 0em 0% 0em 0%;
	}
	
html {
	margin: 0em 0%;
	background-color: #333333;
	color: #999999;
}

input {
	cursor: auto;
}

kbd {
	font: 1em monospace;
}
li {
	margin: 0em 0%;
	line-height: 1;
	vertical-align: middle;
}
ol {
	margin: 0em 0%; /* Specified as a hack for compatibility b/t IE & NS */
	padding-left: 0px; /* Specified as a hack for compatibility b/t IE & NS */
	list-style: decimal;
}
ol ol ol ol {
	list-style: decimal;
}
ol ul ol ol, ol ol ul ol, ul ol ol ol, ol ol ol {
	list-style: lower-roman;
}
ol ul ul ul, ul ol ul ul, ul ul ol ul, ul ul ul {
	list-style: square;
}

p {
	margin: 1.2em 0%;
	line-height: 1.2em;
}

p.text {
	margin: 0em 0% 1.2em 13px;
	}

p.warn {
	margin: 1.2em 0%;
	line-height: 1.2em;
	color: #FF0000;
	background-color: #666666;
	font-weight: bold;
	text-align: center;
	margin: 0em 0% 1.2em 0%;
}

pre {
	margin: 0em 0% 0em 0%;
	font: 1em/1 monospace;
}
samp {
	font: 1em monospace;
}
small, sub, sup {
	font-size: .85em;
}
td {
	line-height: 1;
}
textarea {
	cursor: text;
}
th {
	font: bold 1em/1 sans-serif;
}
tt {
	font: 1em monospace;
}
ul {
	margin: 0em 0%; /* Specified as a hack for compatibility b/t IE & NS */
	padding-left: 0px; /* Specified as a hack for compatibility b/t IE & NS */
	list-style: disc;
}
ul ul ol ol, ul ol ul ol, ol ul ol ol, ol ol ul ol, ol ul ol, ol ol {
	list-style: lower-alpha;
}
ul ul ul ul {
	list-style: disc;
}
ul ul, ol ol ul ul, ol ul ol ul, ul ol ol ul, ol ul ul, ul ol ul {
	list-style: circle;
}

/* Defining the layout properties of the page */
/* Defining primany content (center column) and actions within text */

/*Defining footer section and associated actions */
#footer {
	float: left;
	background-color: #333333;
	color: #FFFFFF;
	text-align: center;
	height: auto;
	padding: 5px 10px;
	width: 640px;
	/* The following hack corrects displays of boxes in different browsers.  Details available here: http://www.info.com.ph/~etan/w3pantheon/style/abmh.html */
	width: 640px; /* Hack for IE5.x/Win so that the box is displayed correctly */
	width/* */:/**/620px; /* Hidden from IE5.x/Mac and IE5.x/Win - recognized by standards compliant browsers.  State correct content width of box here */
	width: /**/620px; /* Hidden from IE5.0/Win and IE5.5/Win.  It is recognized by IE5.x/Mac and other browsers that do not have this particular form of comment bug */
}

#footer a:link, #footer a:visited {
	color: #FFFFFF;
	background-color: #333333;
	text-decoration: none;
	cursor: pointer;
}

#footer a:hover, #footer a:active {
	color: #66FFFF;
	background-color: #333333;
	font-weight: normal;
	text-decoration: none;
	cursor: pointer;
}

/* Setting width of table */
#frame {
	margin: 25px 50px;
	width: 760px;
	/* The following hack corrects displays of boxes in different browsers.  Details available here: http://www.info.com.ph/~etan/w3pantheon/style/abmh.html */
	width: 760px; /* Hack for IE5.x/Win so that the box is displayed correctly */
	width/* */:/**/760px; /* Hidden from IE5.x/Mac and IE5.x/Win - recognized by standards compliant browsers.  State correct content width of box here */
	width: /**/760px; /* Hidden from IE5.0/Win and IE5.5/Win.  It is recognized by IE5.x/Mac and other browsers that do not have this particular form of comment bug */
}
	
/* Defining header */
#header {
	float: left;	
	background-color: #66FFFF; /* Colors that work: #CCFF66, #FFCC00, #66FFFF */
	text-align: right;
	color: #000000;
	height: auto;
	padding: 15px 20px;
	/* The following hack corrects displays of boxes in different browsers.  Details available here: http://www.info.com.ph/~etan/w3pantheon/style/abmh.html */
	width: 760px; /* Hack for IE5.x/Win so that the box is displayed correctly */
	width/* */:/**/720px; /* Hidden from IE5.x/Mac and IE5.x/Win - recognized by standards compliant browsers.  State correct content width of box here */
	width: /**/720px; /* Hidden from IE5.0/Win and IE5.5/Win.  It is recognized by IE5.x/Mac and other browsers that do not have this particular form of comment bug */
}

#maincol {
	float: left;
	background-color: #666666;
	color: #FFFFFF;
	text-align: left;
	height: auto;
	border-bottom: 1px solid White;
	border-left: 1px solid White;
	border-right: 1px solid White;
	padding: 10px 20px; /* Crude hack to get H3 headers to align vertically */
	/* The following hack corrects displays of boxes in different browsers.  Details available here: http://www.info.com.ph/~etan/w3pantheon/style/abmh.html */
	width: 640px; /* Hack for IE5.x/Win so that the box is displayed correctly */
	width/* */:/**/598px; /* Hidden from IE5.x/Mac and IE5.x/Win - recognized by standards compliant browsers.  State correct content width of box here */
	width: /**/598px; /* Hidden from IE5.0/Win and IE5.5/Win.  It is recognized by IE5.x/Mac and other browsers that do not have this particular form of comment bug */
}
	
#maincol h4 {
	background-color: #666666;
	color: #FFFFFF;
}

#maincol a:link, #maincol a:visited {
	color: #FFFFFF;
	background-color: #666666;
	text-decoration: none;
	cursor: pointer;
}

#maincol a:hover, #maincol a:active {
	color: #66FFFF;
	background: #666666;
	font-weight: normal;
	text-decoration: none;
	cursor: pointer;
}

#maincol br {
	margin: .25em 0%;
	line-height: .25em;
}

/* Defines attributes of horizontal rule within the center column - goal is a 1px line */
#maincol hr {
	width: 100%;
	height: 1px;
	color: #FFFFFF;
	background-color: #FFFFFF;
	margin: 2.0em 0%;
	outline: none;
	border: none;
	}

#maincol li {
	margin: 1.2em 0%;
	line-height: 1;
	vertical-align: middle;
	}
	
#maincol ol {
	margin: 1.2em 15px; /* Specified as a hack for compatibility b/t IE & NS */
	padding-left: 15px; /* Specified as a hack for compatibility b/t IE & NS */
	list-style: decimal;
	}

#maincol ul {
	margin: 1.2em 15px; /* Specified as a hack for compatibility b/t IE & NS */
	padding-left: 15px; /* Specified as a hack for compatibility b/t IE & NS */
	list-style: disc;
	}



/* Defining left nav column and actions for text within */
#navcol {
	float: right;	
	background: #666666;
	color: #FFFFFF;
	text-align: center;
	height: auto;
	padding: 9px 20px;
	/* The following hack corrects displays of boxes in different browsers.  Details available here: http://www.info.com.ph/~etan/w3pantheon/style/abmh.html */
	width: 120px; /* Hack for IE5.x/Win so that the box is displayed correctly */
	width/* */:/**/80px; /* Hidden from IE5.x/Mac and IE5.x/Win - recognized by standards compliant browsers.  State correct content width of box here */
	width: /**/80px; /* Hidden from IE5.0/Win and IE5.5/Win.  It is recognized by IE5.x/Mac and other browsers that do not have this particular form of comment bug */
}

#navcol a {
	width: 80px;
	padding: 1px 0px;
	display: block;
	text-decoration: none;
	}

#navcol a:link, #navcol a:visited {
	color: #FFFFFF;
	background-color: #000000;
	font-weight: normal;
	text-decoration: none;
	cursor: pointer;
	}

#navcol a:hover, #navcol a:active {
	color: #000000;
	background-color: #66FFFF;
	font-weight: bold;
	text-decoration: none;
	cursor: pointer;
	}

#navcol hr {
	width: 100%;
	height: 1px;
	color: #FFFFFF;
	background-color: #FFFFFF;
	margin: 2.0em 0%;
	outline: none;
	border: none;
	}