body{ text-align:center;
margin:0px;
background-color:#F5F5F5;
      }
#big{ width:778px;

	  border-left:1px #ccc solid;
	  border-right:1px #ccc solid;
	
	  background-color: #FFFFFF;}
#head {
	font-size: 12px;
	width:780px;
	height:80px;
	background-image:url(../images/logo.jpg);
	 
	border-bottom:1px #000000 solid;
	

}
#head1 {
	font-size: 12px;
	width:780px;
	height:80px;
	background-image:url(../images/use.jpg);
	 
	border-bottom:1px #000000 solid;
	

}
#head2 {
	font-size: 12px;
	width:780px;
	height:80px;
	background-image:url(../images/ie.jpg);
	 
	border-bottom:1px #000000 solid;
	

}
#head3 {
	font-size: 12px;
	width:780px;
	height:80px;
	background-image:url(../images/ly.jpg);
	 
	border-bottom:1px #000000 solid;
	

}
#head4 {
	font-size: 12px;
	width:780px;
	height:80px;
	background-image:url(../images/cot.jpg);
	 
	border-bottom:1px #000000 solid;
	

}
#head5 {
	font-size: 12px;
	width:780px;
	height:80px;
	background-image:url(../images/lab.gif);
	 
	border-bottom:1px #000000 solid;
	

}
#h1{
	width:728px;
	height:480px;
	float:left;
	text-align:left;
	font-family:Tahoma;
	font-size: 12px;
	line-height: 18px;
	color:#000000;กก	
	padding-left:50px;
	padding-top:30px;
}
#h1 a{ color:#006699;}
#h2{
    width:758px;
	
	float:left;
	text-align:left;
	line-height: 18px;
	font-family:Tahoma;
	font-size:12px;
	color: #000000;
	padding-left:20px;
	padding-top:20px;
	border-top: 1px #ccc solid;}
#h2 img{ margin-left:20px;}	
#lin{ width:728px;
    background-color:#CCCCCC;
	height:1px;
	float:left;}
#h3{ width:778px;
     height:20px;
	 float:left;
	 font-family:Tahoma;
	 border-top:1px #000000 solid;
	 background-image:url(../logo.jpg);
	 margin-top:30px;}