@charset "euc-kr";

/* CSS Document */
/* Reset(¿Ø¸¸ÇÏ¸é ¼öÁ¤ºÒÇÊ¿ä) */
*{margin:0;padding:0;}
*html{height:1px;}
html,body{width:100%;height:100%;}
con_box sub01{}
html{overflow-y:scroll;}
body{background-color:#fff;*word-break:break-all;-ms-word-break:break-all;}
body,input,button{color:#666; font: 12px/18px Dotum,"tahoma"; }
h1,h2,h3,h4,h5,h6{font-size:12px;text-align:left;}
h* img{height:1%;}
img,fieldset,iframe{border:0 none;}
ul,dl,li,dt,dd{list-style:none;}
a{color:#555;text-decoration:none;}
a:hover{color:#; text-decoration:;}
em,address{font-style:normal;}
button,label{cursor:pointer;_cursor /**/:hand;}
button *{position:relative;}
button img{left:-3px;*left:auto;}
textarea{overflow:auto;}
html:first-child select{height:20px;padding-right:6px;}
option{padding-right:6px;}
ul li{margin:0; padding:0px; list-style:none;}
img{vertical-align:middle;}
select, textarea, input{font-family:"µ¸¿ò", "±¼¸²", "seoul", "arial", "helvetica"; font-size: 12px; color: #4a4a4a; line-height:16px;}
.orange {color:#F30;}

.visibility_hidden {visibility:hidden !important; font-size:0 !important; line-height:0 !important; height:0 !important; overflow:hidden !important;}


/* png24 */
.png24 {tmp:expression(setPng24(this));}


/* Common */
.input_text, textarea{*margin:-1px 0;padding-right:1px;}
.input_check, .input_radio{width:13px;height:13px;}
.blind, legend{display:block;overflow:hidden;position:absolute;left:0;top:-5000px;}
.blind_eng {display:block;overflow:hidden;position:absolute;left:0;top:-5000px;}
hr{display:none;}
legend{*width:0;}
.wrapper {margin:0px auto; width: 990px; position: relative; *zoom:1;}
.wrapper:after{content:""; display:block; clear:both;}

a, area { blr:expression(this.onFocus=this.blur())
}
:focus { -moz-outline-style:none; }


.align_left {text-align:left !important;}
.align_center {text-align:center !important;}
.align_right {text-align:right !important;}
.align_justify {text-align:justify !important;}
.valign_top {vertical-align:top !important;}
.valign_middle{vertical-align:middle !important;}
.valign_bottom {vertical-align:bottom !important;}
.display_block {display:block !important;}
.display_none {display:none !important;}
.visibility_hidden {visibility:hidden !important; font-size:0 !important; line-height:0 !important; height:0 !important; overflow:hidden !important;}
.float_left {float:left !important;}
.float_right {float:right !important;}
.clear_both {clear:both !important;}
.background_none {background:none !important;}
.border_none {border:none !important;}
.border_topnone {border-top:none !important;}
.border_rightnone {border-right:none !important;}
.border_bottmonone {border-bottom:none !important;}
.border_leftnone {border-left:none !important;}
.padding_none {padding:0 !important;}
.margin_none {margin:0 !important;}
.fontweight_normal {font-weight:normal !important;}
.fontweight_bold {font-weight:bold !important;}
.position_absolute {position:absolute !important;}
.position_relative {position:relative !important;}

/* Skip Navigation */
.skip{ display:block; margin:12px 0 0 0; padding:0; overflow:hidden; font-size:0; line-height:0; height:0px;}
.skip:hover, .skip:active, .skip:focus{ width:100%; height:auto; margin:0; padding:5px 0; text-indent:10px; font-weight:bold; font-size:12px; color:#333; font-family:Tahoma; line-height:1; text-decoration:none !important;}

/* ¸ÞÀÎ */
#wrap{ margin:0 auto;}
.main_bg{width:100%; margin:0 auto; background:url(../images/main/main_bg.jpg) no-repeat top center;}

#header{width:920px; margin:0 auto; overflow:auto; padding-bottom:10px;}
#header .logo{padding:12px 0 0 20px; float:left; }
#header .top_section{text-align:right; padding:10px 10px 0 0;}
#header .top_section ul li{display:inline;}

.customer{width:200px; text-align:center; float:left;}
.customer ul li{padding:0 2px; display:inline;}

.main_notice{float:left; width:190px; padding-left:50px;; color:#838383; line-height:20px; _width:189px;}
.main_notice2{float:left; width:310px; padding-left:50px;; color:#838383; line-height:20px; _width:189px;}
.main_notice .tt{height:20px; border-bottom:1px dotted #b5b5b5; padding-bottom:5px; margin-bottom:10px;}
.main_notice2 .tt{height:20px; border-bottom:1px dotted #b5b5b5; padding-bottom:5px; margin-bottom:10px;}
ul.main_notice_list li{clear:both; background:url(../images/main/notice_list_dot.gif) no-repeat 0 50%; padding-left:8px; font-size:11px;}
ul.main_notice2_list li{clear:both; background:url(../images/main/notice_list_dot.gif) no-repeat 0 50%; padding-left:8px; font-size:12px; line-height:24px;}
ul.dot_list li{ background:url(../images/sub/li_icon1.gif) no-repeat 0 6px; padding-left:8px;}


/*¸ÞÀθ޴º*/
#lnb{width:623px; height:28px; float:right; margin:10px 0 0 0; padding:15px 0 0 30px; background:url('../images/main/menu_bg.png') no-repeat;}
.navi1 li{float:left;}
#lnb ul li ul li {line-height:14px;}

#top-menu1 {width:120px;_position:relative;}
#top-menu2 {width:120px;_position:relative;}
#top-menu3 {width:120px;_position:relative;}
#top-menu4 {width:90px;_position:relative;}
#top-menu5 {width:110px;_position:relative;}
#top-menu6 {width:120px;_position:relative;}
#top-menu7 {width:100px;_position:relative;}
/*#top-menu8 {width:90px;_position:relative;}*/

#top-sub-menu1{width:360px; position:relative; margin:20px 0 0 0; _position:absolute; _top:15px;  _margin-left:-50px; */ }
#top-sub-menu2{width:400px; position:relative; margin:20px 0 0 -80px; _position:absolute; _top:15px; _margin-left:-120px;*/}
#top-sub-menu3{width:460px; position:relative; margin:20px 0 0 -150px; _position:absolute; _top:15px; _margin-left:-180px;*/ }
#top-sub-menu4{width:460px; position:relative; margin:20px 0 0 -210px; _position:absolute; _top:15px;  _margin-left:-300px;*/}
#top-sub-menu5{width:260px; position:relative; margin:20px 0 0 -80px; _position:absolute; _top:15px;  _margin-left:-100px;*/}
#top-sub-menu6{width:320px; position:relative; margin:20px 0 0 -250px;_position:absolute; _top:15px; _margin-left:-300px;*/}
#top-sub-menu7{width:100px; position:relative; margin:20px 0 0 -10px;_position:absolute; _top:15px; _margin-left:-100px;*/}
/*#top-sub-menu8{width:100px; position:relative; margin:20px 0 0 -10px;_position:absolute; _top:15px; _margin-left:-50px;*/

#top-sub-menu1 li, #top-sub-menu2 li, #top-sub-menu3 li, #top-sub-menu4 li, #top-sub-menu5 li, #top-sub-menu6 li, #top-sub-menu7 li, #top-sub-menu8 li {padding:0 15px 0 0;}
#top-sub-menu1 li a, #top-sub-menu2 li a, #top-sub-menu3 li a,#top-sub-menu4 li a,#top-sub-menu5 li a, #top-sub-menu6 li a, #top-sub-menu7 li a, #top-sub-menu8 li a{color:#555;letter-spacing:-1px;}
#top-sub-menu1 li a:hover, #top-sub-menu2 li a:hover, #top-sub-menu3 li a:hover, #top-sub-menu4 li a:hover, #top-sub-menu5 li a:hover, #top-sub-menu6 li a:hover, #top-sub-menu7 li a:hover #top-sub-menu8 li a:hover{letter-spacing:-1px; color:#336699; text-decoration:none;}
#top-sub-menu1 li a.on, #top-sub-menu2 li a.on, #top-sub-menu3 li a.on, #top-sub-menu4 li a.on, #top-sub-menu5 li a.on, #top-sub-menu6 li a.on, #top-sub-menu7 li a.on, #top-sub-menu8 li a.on{color:#ED4F00; letter-spacing:-1px;text-decoration:none;}


/* ¹è³Ê */
#mbanner_wrap {clear:both; margin-top:28px; width:100%; height:52px; }
.mbanner{padding:0; width:940px; margin:0 auto;}
.mbanner_left{width:118px; float:left;}
.mbanner_right{float:left;}

/* ǪÅÍ */
#footer_wrap {clear:both; margin-top:30px; padding-top:10px; width:100%; height:110px; background:url(../images/common/copy_bg.gif) top repeat-x;}
.footer{padding:0; width:920px; margin:0 auto;}
.foot_left{width:50px; float:left; margin-left:70px; _margin-left:40px;margin-top:7px; }
.foot_left img{margin-bottom:5px;}
.foot_left ul li{float:left; }
.foot_right{float:left;; width:355px; margin-left:60px; margin-top:15px;}

.copy_menu{float:right; margin-top:15px;}
.copy_menu li{float:left; margin-left:3px;}




.text_box{border:1px solid #d2d2d2; background:#f3f3f3; padding:10px; margin-bottom:20px;}
.text_box ul li{ background:url(../images/sub/arrow01.gif) no-repeat 0 4px; padding-left:10px;}


table.tableList{border-collapse:collapse; white-space:normal;}
table.tableList thead th{padding:7px 0; background:#4f81bd; color:#fff; font-weight:bold; word-break:nowrap;}
table.tableList thead th span{ display:block; background:url(../images/sub/tr_line01.gif) no-repeat right;}
table.tableList tbody td{padding:7px 5px; border:1px solid #d2d2d2; border-collapse:collapse;}
table.tableList ul li{ background:url(../images/sub/li_icon1.gif) no-repeat 0 6px; padding-left:8px;}
table.tableList .left_tt{text-align:center; font-weight:bold; color:#03799c; padding:0 10px; background-color:#eaf1fe;}

.tableList_c{width:100%; border-top:2px solid #336699;}
.tableList_c thead th{padding:7px 5px; border:1px solid #d2d2d2; background:#eff4f8; color:#336699; word-break:nowrap;}
.tableList_c tbody td{padding:7px 5px; border:1px solid #d2d2d2; border-collapse:collapse; text-align:center;}
.tableList_c .tbox{width:100%; margin-bottom:2px;}
.tableList_c input{border:1px solid #d2d2d2; height:22px;}

.tableForm{width:100%; border-top:2px solid #336699; background:#eff4f8;  border-collapse:collapse;}
.tableForm th{padding:5px; border:1px solid #d2d2d2; color:#336699; word-break:nowrap; }
.tableForm td{padding:5px; border:1px solid #d2d2d2; background:#FFFFFF; border-collapse:collapse;}
.tableForm .tbox{width:100%; margin-bottom:2px;}
.tableForm input{border:1px solid #d2d2d2; height:22px;}
.tableForm select{border:1px solid #d2d2d2; height:25px;}



.text_blue{color:#336699;}
.text_orange{color:#ff6600;}








/* ÄÁÅÙÃ÷¹Ú½º */
#wrapper {width:990px; margin:0 auto; background:url(../images/sub/sub_bg.gif) no-repeat; background-position:top center;}

.sub_wrapper{width:100%; margin:0 auto; background:url(../images/sub/sub_bg.gif) no-repeat; background-position:top center;}
#container {width:920px; margin:0 auto;}
#container .left_area{width:213px; }
#container .con_box{float:right; width:707px; }



/* ÇöÀç°æ·ÎÇ¥½Ã */
#navi {width:750px; height:65px; float:left;}

.sub {float:right;}
.root {font-size:11px !important; text-align:right; color:#a7a7a7; height:30px; padding-right:15px;}
.sub_title {width:750; height:35px; float:left;}

.con_box{width:750px; clear:both; padding:15px 0 50px 0;}




/* ¼­ºê·¡ÇÁÆ® */

.sub_left_area{width:213px;  float:left; margin-top:40px;}



/*·¡ÇÁÆ®¸Þ´º ¹Ø¿¡ ÀÛÀº¹è³Ê*/
.left_sort {width:213px; text-align:center; padding-top:80px;}
.left_sort ul{ }
.left_sort ul li{ display:inline; padding:0 2px 0 2px;}




/*left¹è³Ê*/
.sub_bn{width:190px; float:left; height:191px; margin:60px 0 0 0; }



/*left¸Þ´º*/
#left_menu {float:left; width:190px;}
#left_menu .menu h2 {display:none;}

#left_menu .menu li a {float:left; overflow:hidden; padding:35px 0 0 0; height:0px !important; height:/**/:35px; /* À©µµ¿ì¿ë IE5¸¦ À§ÇØ */}
#left_menu .menu li a:hover {background-position:0 -35px;}
#left_menu .menu li a:active, #left_menu .menu a.selected {background-position:0 35px;}




/*·¡ÇÁÆ® ÇÏ´Ü ¹è³Ê ie6¿¡¼­ °­Á¦·Î ÇÙ ³Ö¾ú½À´Ï´Ù.*/

.call_center{float:left; width:150px; margin-left:35px; margin-top:30px; _margin-left:20px; _width:;}





/*¼­ºê ¶óÀÌÆ®(ÄÁÅÙÃ÷¿µ¿ª)*/
/*.sub_right_area{float:left; width:707px; background:url(../images/common/cont_bg.gif) no-repeat; }*/

/*ie 6À϶§ Åõ¸í¹è°æȸ»ö󸮺κРÇÙ*/


.sub_right_area{float:left; width:707px; background:url('../images/sub/con_bg.png') no-repeat;_background:none; _filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='../images/sub/con_bg.png', sizingMethod='scale')}



/*.con_wrap{width:640px; margin:0 auto; margin-top:25px; }*/
.con_wrap{margin:25px 0 0 30px; width:640px; text-align:left !important}
.con_wrap .con_title{width:640px;border-bottom:1px solid #c1c1c1; padding-bottom:10px;}
.con_wrap .con_movie{width:640px; padding-top:10px;}
.con_wrap .contents{margin-top:12px; margin-bottom:20px; float:left; width:100%;}


/*3Â÷¸Þ´º*/

/*.down_menu{margin-bottom:20px; margin-top:10px; border:3px solid #8c8c8c; padding:8px; float:left; width:624px;}
.down_menu .down_menu_inner{position:relative;}
.down_menu .down_menu_inner li{float:left; padding-left:10px; background:url(../images/sub/bullet.gif) 0% 40% no-repeat; padding-right:40px; height:23px; _height:12px;}
.down_menu .down_menu_inner li a:hover, .down_menu .down_menu_inner li a:focus{ text-decoration:underline;}*/



/* box tab */
.down_menu{
	width:640px;
	background:url('../images/sub/bg_boxpctop.gif') repeat-y 0 0;
	line-height:20px;
	margin-top:20px;
}
	.down_menu .down_menu_inner{
		overflow:hidden;
		padding:17px 0 10px 20px;
		background:url('../images/sub/bg_boxpcbottom.gif') no-repeat 0 bottom;
		zoom:1;
	}
		.down_menu .down_menu_inner li {
			float:left;
			width:195px;
			padding-left:10px;
			height:25px;
			background:url('../images/sub/bullet.gif')  0% 30% no-repeat;
			/*background:url('../images/sub/bullet.gif') no-repeat 0 8px\9;*/
		}
		.down_menu .down_menu_inner li.on a {
			color:#0a82a7;
			text-decoration:underline;
			font-weight:bold;}






.down_menu2{margin-bottom:20px; margin-top:10px; float:left; width:100%;}
.down_menu2 .down_menu_inner2{position:relative;}
.down_menu2 .down_menu_inner2 li{float:left; margin-right:7px; height:60px; _height:60px;}
.zero{margin-right:0px;!important;}


.down_menu2 .down_menu_inner2 li a:hover, .down_menu .down_menu_inner li a:focus{ /*text-decoration:underline;*/}


.ct_txmu{border:3px solid #8c8c8c;padding:10px;line-height:27px; margin-top:10px;}
.ct_txmu a:hover,a:active,a:focus{color:#333;text-decoration:underline}
.ct_txmu li{border-bottom:1px dotted #e4e4e4;}
.ct_txmu li.bk{border-bottom:1px solid #fff;}
.ct_txmu li a{padding-right:10px;padding-left:10px;}
.ct_txmu li a{background:url(../images/sub/bullet.gif) 0% 40% no-repeat;}




.width20 {width:20px !important;}
.width30 {width:30px !important;}
.width40 {width:40px !important;}
.width50 {width:50px !important;}
.width60 {width:60px !important;}
.width70 {width:70px !important;}
.width80 {width:80px !important;}
.width90 {width:90px !important;}
.width100 {width:100px !important;}
.width110 {width:110px !important;}
.width120 {width:120px !important;}
.width130 {width:130px !important;}
.width140 {width:140px !important;}
.width150 {width:150px !important;}
.width200 {width:200px !important;}
.width250 {width:250px !important;}
.width300 {width:300px !important;}
.width330 {width:330px !important;}
.width350 {width:350px !important;}
.width400 {width:400px !important;}
.width450 {width:450px !important;}
.width500 {width:500px !important;}
.width550 {width:550px !important;}
.width600 {width:600px !important;}

.letterspacing1 {letter-spacing:1px !important;}
.letterspacing2 {letter-spacing:2px !important;}
.letterspacing3 {letter-spacing:3px !important;}
.letterspacing4 {letter-spacing:4px !important;}
.letterspacing5 {letter-spacing:5px !important;}
.letterspacing-1 {letter-spacing:-1px !important;}
.letterspacing-2 {letter-spacing:-2px !important;}
.letterspacing-3 {letter-spacing:-3px !important;}
.letterspacing-4 {letter-spacing:-4px !important;}
.letterspacing-5 {letter-spacing:-5px !important;}

.mal5 {margin-left:5px !important;}
.mal10 {margin-left:10px !important;}
.mal15 {margin-left:15px !important;}
.mal20 {margin-left:20px !important;}
.mal25 {margin-left:25px !important;}
.mal30 {margin-left:30px !important;}
.mal35 {margin-left:35px !important;}
.mal40 {margin-left:40px !important;}
.mal45 {margin-left:45px !important;}


.mal50 {margin-left:50px !important;}
.mal55 {margin-left:55px !important;}
.mal60 {margin-left:60px !important;}
.mal70 {margin-left:70px !important;}
.mal75 {margin-left:75px !important;}
.mal80 {margin-left:80px !important;}
.mal90 {margin-left:90px !important;}
.mal100 {margin-left:100px !important;}
.mal120 {margin-left:120px !important;}
.mal130 {margin-left:130px !important;}
.mal140 {margin-left:140px !important;}
.mal150 {margin-left:150px !important;}
.mal-5 {margin-left:-5px !important;}
.mal-10 {margin-left:-10px !important;}
.mal-15 {margin-left:-15px !important;}
.mal-20 {margin-left:-20px !important;}
.mal-25 {margin-left:-25px !important;}
.mal-30 {margin-left:-30px !important;}
.mal-35 {margin-left:-35px !important;}
.mal-40 {margin-left:-40px !important;}
.mal-45 {margin-left:-45px !important;}
.mal-50 {margin-left:-50px !important;}

.mar0 {margin-right:0 !important;}
.mar5 {margin-right:5px !important;}
.mar10 {margin-right:10px !important;}
.mar15 {margin-right:15px !important;}
.mar20 {margin-right:20px !important;}
.mar25 {margin-right:25px !important;}
.mar30 {margin-right:30px !important;}
.mar35 {margin-right:35px !important;}
.mar40 {margin-right:40px !important;}
.mar45 {margin-right:45px !important;}
.mar50 {margin-right:50px !important;}
.mar55 {margin-right:55px !important;}
.mar60 {margin-right:60px !important;}
.mar70 {margin-right:70px !important;}
.mar80 {margin-right:80px !important;}
.mar90 {margin-right:90px !important;}
.mar100 {margin-right:100px !important;}
.mar120 {margin-right:120px !important;}
.mar130 {margin-right:130px !important;}
.mar140 {margin-right:140px !important;}
.mar150 {margin-right:150px !important;}

.mab0 {margin-bottom:0 !important;}
.mab5 {margin-bottom:5px !important;}
.mab10 {margin-bottom:10px !important;}
.mab15 {margin-bottom:15px !important;}
.mab20 {margin-bottom:20px !important;}
.mab25 {margin-bottom:25px !important;}
.mab30 {margin-bottom:30px !important;}
.mab35 {margin-bottom:35px !important;}
.mab40 {margin-bottom:40px !important;}
.mab45 {margin-bottom:45px !important;}
.mab50 {margin-bottom:50px !important;}
.mab100 {margin-bottom:100px !important;}
.mab150 {margin-bottom:150px !important;}
.mab170 {margin-bottom:170px !important;}
.mab200 {margin-bottom:200px !important;}
.mab300 {margin-bottom:300px !important;}
.mab370 {margin-bottom:370px !important;}
.mab400 {margin-bottom:400px !important;}
.mab500 {margin-bottom:500px !important;}
.mab550 {margin-bottom:550px !important;}
.mab600 {margin-bottom:600px !important;}

.ma5 {margin-bottom:5px !important;}
.ma10 {margin-bottom:10px !important;}
.ma15 {margin-bottom:15px !important;}
.ma20 {margin-bottom:20px !important;}
.ma25 {margin-bottom:25px !important;}
.ma30 {margin-bottom:30px !important;}
.ma35 {margin-bottom:35px !important;}
.ma40 {margin-bottom:40px !important;}
.ma45 {margin-bottom:45px !important;}
.ma50 {margin-bottom:50px !important;}

.mat0 {margin-top:0 !important;}
.mat5 {margin-top:5px !important;}
.mat10 {margin-top:10px !important;}
.mat15 {margin-top:15px !important;}
.mat20 {margin-top:20px !important;}
.mat25 {margin-top:25px !important;}
.mat30 {margin-top:30px !important;}
.mat35 {margin-top:35px !important;}
.mat40 {margin-top:40px !important;}
.mat45 {margin-top:45px !important;}
.mat50 {margin-top:50px !important;}
.mat-5 {margin-top:-5px !important;}
.mat-10 {margin-top:-10px !important;}
.mat-15 {margin-top:-15px !important;}
.mat-20 {margin-top:-20px !important;}
.mat-25 {margin-top:-25px !important;}
.mat-30 {margin-top:-30px !important;}
.mat-35 {margin-top:-35px !important;}
.mat-40 {margin-top:-40px !important;}
.mat-45 {margin-top:-45px !important;}
.mat-50 {margin-top:-50px !important;}

.pal5 {padding-left:5px !important;}
.pal10 {padding-left:10px !important;}
.pal15 {padding-left:15px !important;}
.pal20 {padding-left:20px !important;}
.pal25 {padding-left:25px !important;}
.pal30 {padding-left:30px !important;}
.pal35 {padding-left:35px !important;}
.pal40 {padding-left:40px !important;}
.pal50 {padding-left:50px !important;}

.par0 {padding-right:0 !important;}
.par5 {padding-right:5px !important;}
.par10 {padding-right:10px !important;}
.par15 {padding-right:15px !important;}
.par20 {padding-right:20px !important;}
.par25 {padding-right:25px !important;}
.par30 {padding-right:30px !important;}
.par35 {padding-right:35px !important;}
.par40 {padding-right:40px !important;}

.pat5 {padding-top:5px !important;}
.pat10 {padding-top:10px !important;}
.pat15 {padding-top:15px !important;}
.pat20 {padding-top:20px !important;}
.pat25 {padding-top:25px !important;}
.pat30 {padding-top:30px !important;}
.pat35 {padding-top:35px !important;}
.pat40 {padding-top:40px !important;}

.pab5 {padding-bottom:5px !important;}
.pab10 {padding-bottom:10px !important;}
.pab15 {padding-bottom:15px !important;}
.pab20 {padding-bottom:20px !important;}
.pab25 {padding-bottom:25px !important;}
.pab30 {padding-bottom:30px !important;}
.pab35 {padding-bottom:35px !important;}
.pab40 {padding-bottom:40px !important;}

.pa0{padding:0 !important;}
.pa5{padding:5px !important;}
.pa10{padding:10px !important;}
.pa15{padding:10px !important;}
.pa20{padding:15px !important;}
.pa25{padding:25px !important;}
.pa30{padding:30px !important;}
.pa35{padding:35px !important;}
.pa40{padding:40px !important;}
.pa45{padding:45px !important;}
.pa50{padding:50px !important;}

.left{float:left; !important;}
.right{float:right; !important;}


A.rollover img { display:inline; border:0;}
A.rollover img.over { display:none; }
A.rollover:hover { border:0; }
A.rollover:hover img { display:none; }
A.rollover:hover img.over { display:inline; }