body {
	/* it's good practice to zero the margin and padding of the body element to account 
	for differing browser defaults */
	margin: 0; 
	padding: 0;
	/* this centers the container in IE 5* browsers. The text is then set to the 
	left aligned default in the #container selector */
	text-align: center; 
	color: #000000;
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 12px;
	background-color: #036;
}


/* HTML Tags */

a {
	color: #3366cc;
}


h1,h2,h3, h4 {
	font-family: Verdana, Geneva, sans-serif;
	
}

h1 {
	font-size: 16px;
	font-weight: bold;
	color: #06C;
	border-bottom-width: thin;
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: solid;
	border-left-style: none;
	border-bottom-color: #06C;
	padding-bottom: 3px;
	margin-top: 5px;
}

h2 {
	font-size: 16px;
	font-weight: bold;
	color: #06C;
	border-bottom-width: 1px;
	border-bottom-style: solid;
	border-bottom-color: #06C;
	padding-bottom: 3px;
}

h3 {
	font-size: 14px;
	font-weight: bolder;
	color: #090;
	border-bottom-width: 1px;
	border-bottom-style: solid;
	border-bottom-color: #090;
	padding-bottom: 3px;
	font-family: Verdana, Geneva, sans-serif;
}

h4 {
	font-size: 14px;
	color: #090;
	margin-bottom: 0px;
	padding-bottom: 0px;
	margin-top: 0px;
	padding-top: 0px;
}

ul {
	/* To remove the HTML list bullets, set the "list-style-type" to "none"*/
	list-style-type: none;
	padding-top: 2px;
	padding-right: 0;
	padding-left: 8px;
	margin-top: 2px;
	margin-right: 0;
	margin-bottom: 0;
	margin-left: 0;
	padding-bottom: 10px;
}


ul li {
	background-image: url(../images/monitor-arrow.gif);
	background-repeat: no-repeat;
	background-position: 0 0.6em;
	padding-left: 25px;
	padding-top: 5px;
	padding-bottom: 8px;
}

ol li {
	
	padding-left: 10px;
	padding-top: 2px;
	padding-bottom: 5px;
}

/* End of HTML Tags */


.mainBody #container {
	/* using 20px less than a full 1024px width allows for browser chrome and avoids a horizontal scroll bar */
	width: 900px;
	/* the auto margins (in conjunction with a width) center the page */
	background: #FFFFFF; 
	border: 1px solid #000000;
	/* this overrides the text-align: center on the body element. */
	text-align: left; 
	margin-top: 5px;
	margin-right: auto;
	margin-bottom: 0;
	margin-left: auto;
}


/* Header Section */

.mainBody #header {
	background-image: url(../images/oscommerce-logo.jpg);
	background-repeat: no-repeat;
	height: 120px;
	width: 540px;
	float: left;
	margin-right: 20px;
} 

.mainBody #header p.title {
	margin: 0; 
	color:#06C;
	font-size: 14px;
	font-weight: bolder;
	padding-top: 85px;
	padding-right: 0;
	padding-bottom: 30px;
	padding-left: 15px;
	font-family: Verdana, Geneva, sans-serif;
}

.mainBody #headerLinks {
	margin-left: 580px;
	margin-right: 10px;
	text-align: right;
	margin-top: 20px;
}
.mainBody #headerLinks p {
	font-family: Verdana, Geneva, sans-serif;
	font-size: 14px;
	font-weight: bold;
	padding-bottom: 0px;
	padding-top: 0px;
	margin-top: 0px;
	margin-bottom: 3px;
	color: #06C;
}

.mainBody #headerBar {
	/*background-color: #06C;*/
	border-bottom: 5px solid #06C;
	/*height: 5px;*/
	clear: both;
}

/* End of Header Section */


/* 	Side Bar of Home Page */
/*	For more flexible design, I decide to use a different Side Bar for the home page */

.mainBody #sidebarHome {
	/* the actual width of this div, in standards-compliant browsers, or standards mode in 
	Internet Explorer will include the padding and border in addition to the width */
	width: 280px; 
	background: #EBEBEB;
	padding-top: 10px;
	padding-right: 10px;
	padding-bottom: 15px;
	padding-left: 10px;
	border: thin solid #036;
	float: right;
	margin-right: 10px;
	margin-bottom: 20px;
}

.mainBody #sidebarHome p {
	margin-top: 0px;
	margin-bottom: 8px;
}

/* End of Home Side Bar */


/* 	Side Bar of Tutorial */
/*	For more flexible design, I decide to use a different Side Bar for other pages */

.mainBody #sidebar1 {
	/* the actual width of this div, in standards-compliant browsers, or standards mode in 
	Internet Explorer will include the padding and border in addition to the width */
	width: 300px;
	padding-top: 5px;
	padding-left: 5px;
	border: 1px solid #036;
	float: right;
	margin-right: 5px;
	margin-bottom: 20px;
	padding-bottom: 5px;
	padding-right: 5px;
}

.mainBody #sidebar2 {
	width: 305px;
	padding-top: 20px;
	padding-left: 5px;
	float: right;
	margin-right: 0px;
	margin-bottom: 10px;
	padding-bottom: 5px;
	padding-right: 0px;
}

.mainBody #sidebar3 {
	width: 230px;
	padding-top: 10px;
	padding-left: 5px;
	float: right;
	margin-right: 0px;
	margin-bottom: 10px;
	padding-bottom: 10px;
	background-color: #CCC;
	padding-right: 5px;
}

.mainBody #sidebarTag {
	width: 290px;
	height: 80px;
	padding-left: 5px;
	background-image: url(../images/tag-contents.jpg);
	background-repeat: no-repeat;
	padding-right: 5px;
}

.mainBody #sidebarTag p {
	padding-top: 23px;
}

.mainBody #sidebar1 p {
	margin-top: 0px;
	margin-bottom: 8px;
}

.mainBody #sidebar1 ul {
	/* To remove the HTML list bullets, set the "list-style-type" to "none"*/
	list-style-type: none;
	padding-top: 2px;
	padding-right: 0;
	padding-left: 8px;
	margin-top: 2px;
	margin-right: 0;
	margin-bottom: 0;
	margin-left: 0;
	padding-bottom: 10px;
}

.mainBody #sidebar1 li {
	/*background-image: url(images/list-arrow.gif);*/
	background-image: url(../images/arrow-red.gif);
	background-repeat: no-repeat;
	background-position: 0 .4em;
	padding-left: 0.7em;
	padding-top: 2px;
}


/* End of Tutorial Side Bar */


/* Main Content Section */

.mainBody #mainContent {
	margin-top: 0;
	margin-right: 10px;
	margin-bottom: 20px;
	margin-left: 10px;
	padding-top: 0;
	padding-right: 10px;
	padding-bottom: 20px;
	padding-left: 10px;
	float: left;
	width: 520px;
	border: 1px solid #036;
}

.mainBody #mainContent2 {
	margin-top: 10px;
	margin-right: 0px;
	margin-bottom: 20px;
	margin-left: 5px;
	padding-top: 0;
	padding-right: 5px;
	padding-bottom: 20px;
	padding-left: 10px;
	float: left;
	width: 560px;
}

.mainBody #mainContent3 {
	margin-top: 10px;
	margin-right: 0;
	margin-bottom: 20px;
	margin-left: 10px;
	padding-top: 0px;
	padding-right: 5px;
	padding-bottom: 20px;
	padding-left: 10px;
	float: left;
	/*width: 620px;*/
}

.mainBody #demoFlash {
	height: 384px;
	width: 512px;
}

.mainBody #demoFlashWrapper {
	border: 2px solid #036;
}

.mainBody #newProductsDemoFlash {
	width: 290px;
	height: 180px;
}

.mainBody #videoTutorialFolderLink {
	width: 512px;
	height: 50px;
	margin-top: 10px;
	background-image: url(../images/video-tutorial-folder-link.jpg);
	background-repeat: no-repeat;
}

.mainBody #videoTutorialFolderLink p {
	padding-left: 78px;
	padding-top: 30px;
	font-weight: bold;
	color: #666;
	margin-top: 0px;
	margin-left: 0px;
	margin-bottom: 0px;
}

.mainBody #oscSoftware {
	width: 380px;
	background-color: #CCC;
	float: right;
	padding-top: 0px;
	margin-top: 0px;
}
.mainBody #oscSoftware p {
}

/* End of Main Content Section */


/* Footer Section */

.mainBody #footer {
	/* this padding matches the left alignment of the elements in the divs that appear above it. */
	padding: 0 10px 0 20px; 
	background:#DDDDDD; 
}

.mainBody #footer p {
	/* zeroing the margins of the first element in the footer will avoid the possibility 
	of margin collapse - a space between divs */
	margin: 0;
	/* padding on this element will create space, just as the the margin would have, 
	without the margin collapse issue */
	padding: 10px 0;
	font-family: Georgia, "Times New Roman", Times, serif;
	font-size: 12px;
	color: #666;
}

.fltrt { /* this class can be used to float an element right in your page. The floated element must precede the element it should be next to on the page. */
	float: right;
	margin-left: 8px;
}

.fltlft { /* this class can be used to float an element left in your page */
	float: left;
	margin-right: 8px;
}

.clearfloat { /* this class should be placed on a div or break element and should be the final element before the close of a container that should fully contain a float */
	clear:both;
    height:0;
    font-size: 1px;
    line-height: 0px;
}


.mainBody #subListMenu {
	padding-left: 20px;
	padding-bottom: 10px;
	padding-top: 2px;
	
}

.infoMenu {
	color: #3E9DD5;
	font-size: 14px;
}

.mainBody #photoIntro {
	padding-bottom: 0px;
	padding-top: 2px;
	padding-right: 10px;
	text-align: right;
	font-size: 14px;
	color: #666;
	
}

.mainBody #areaIntro {
	padding-left: 30px;
	padding-bottom: 10px;
	padding-top: 2px;
	
}

.mainBody .poem {
	color: #666;
	text-align: right;
	padding-right: 20px;
	font-style: italic;
	font-size: 16px;
	
}

.imgleft {
	float: left;
	padding-top: 0px;
	padding-right: 10px;
	padding-bottom: 0px;
	padding-left: 0px;
}

.mainBody #container #mainContent #areaIntro p {
	font-size: 14px;
	color: #666;
	padding-top: 0px;
	margin-top: 0px;
}

.mainBody table#tutorialTable {
	background:#ffc;
	border: 2px solid #036;
}

.mainBody #tutorialTable th.tutorialTableHeader {
	font-weight: bold;
	font-size: 14px;
	color: #ff9;
	background: #069;
	border-bottom: 4px solid #999;
}

.mainBody #tutorialTable td.tutorialTableTopic {
	font-weight: bold;
	font-size: 12px;
	background: #eeeeee;
}

.mainBody #tutorialTable td.tutorialTableChapter {
	font-size: 12px;
	color:#069;
	padding-left: 25px;
	border-bottom: 1px solid #eeeeee;
}

.mainBody #tutorialTable td.tutorialTableChapterLast {	
	font-size: 12px;
	color:#069;
	padding-left: 25px;
	border-bottom: 2px solid #999;
}

.mainBody #tutorialTable td.tutorialTableChapterLast2 {	
	border-bottom: 2px solid #999;
	text-align:center
}

.mainBody #tutorialTable td.tutorialTableDuration {	
	border-bottom: 1px solid #eeeeee;
	text-align:center
}

/* Google AdSense */

.mainBody #adsense_Header_728_90 {
	height: 90px;
	width: 728px;
	padding-left: 85px;
}

.mainBody #adsense_sidebar_300_250 {
	height: 250px;
	width: 300px;
}

.adsense_sidebar_300_250 {
	height: 250px;
	width: 300px;
}

.mainBody .adsense_sidebar_300_250 {
	height: 250px;
	width: 300px;
}

.mainBody #adsense_sidebar_160_600 {
	height: 600px;
	width: 160px;
	padding-left: 20px;
}

.mainBody #adsense_main_left_336_280 {
	height: 280px;
	width: 336px;
	float: left;
	margin-right: 10px;
}

.mainBody #adsense_main_336_280 {
	height: 280px;
	width: 336px;
	margin-right: 10px;
}

.mainBody #adsense_main_left_300_250 {
	height: 250px;
	width: 300px;
	float: left;
	margin-right: 10px;
}

.mainBody #adsense_main_300_250 {
	height: 250px;
	width: 300px;
	margin-right: 10px;
}

.mainBody #adsense_main_468_60 {
	height: 60px;
	width: 468px;
}