body{margin:0; padding:0;}
table, td{border-collapse:collapse;}
table, td, img, form{border:0; vertical-align:top; text-align:left; margin:0; padding:0;}

.main{width:780px;}

.tal_left{width:50%; background:url(images/left_tal.gif) left top repeat-x;}
.tal_right{width:50%; background:url(images/right_tal.gif) left top repeat-x;}