#site_center {text-align:center;}
#main {width:780px; margin:0 auto; text-align:left;}

#header {height:391px;}

.col_1, .col_2, .col_3, .column1, .column2, .column3 { float:left;}

/*======= index.html =======*/
#page1 #content .col_1 {width:512px;}
#page1 #content .col_2 { width:254px;}

/*======= index-1.html =======*/
#page2 #content .col_1 {width:283px;}
#page2 #content .col_2 { width:486px;}

/*======= index-2.html =======*/
#page3 #content .col_1 {width:512px;}
#page3 #content .col_2 { width:254px;}

/*======= index-3.html =======*/
#page4 #content .col_1 {width:283px;}
#page4 #content .col_2 { width:486px;}


/*=========================*/


#footer {height:77px;}

.button {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 11px;
	font-weight: bold;
	color: #FFFFFF;
	text-decoration: none;
	background-image: url(images/button.gif);
	background-repeat: repeat-x;
	text-align: center;
}
.button a {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 11px;
	font-weight: bold;
	color: #FFFFFF;
	text-decoration: none;
	;
}
.button a:hover {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 11px;
	font-weight: bold;
	color: #FF9900;
	text-decoration: none;
	
}
.ab {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 12px;
	font-weight: bold;
	color: #ff9900;
	padding-left: 7px;
}
.bc {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 12px;
	color: #666666;
	text-decoration: none;
	padding-top: 5px;
	padding-right: 15px;
	padding-left: 7px;
}
.cd {
	padding-top: 10px;
	padding-bottom: 12px;
}
.da {
	padding-top: 5px;
	padding-left: 7px;
}
.math {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 12px;
	color: #CC3300;
	text-decoration: none;
}

.math a {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 12px;
	color: #CC3300;
	text-decoration: none;
}

.math a:hover {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 12px;
	color: #006666;
	text-decoration: none;
}


.tableborder {
	border-left-style: solid;
	border-left-color: #CCCCCC;
	border-left-width: 1px;
}