.topleftbg{background-image:url(left.gif); background-repeat:no-repeat; background-position:top left; width:30px; height:20px;}
.topcenterbg{
background-image:url(mid.gif);
}
.toprightbg{
	background-image:url(right.gif);
	background-repeat:no-repeat;
	background-position:top left;
	width:30px;
	height:20px;
}
.bottomleftbg{ background:url(bom_left.gif) top left no-repeat; width:30px; height:20px; }
.bottomrightbg{ background:url(bom_right.gif) top left no-repeat; width:30px; height:20px; }
.bottomcenterbg{ background:url(bom_mid.gif) top center repeat-x;}
.line1 {border-bottom: 1px solid #0099FF;}
.line2 {border: 1px dotted #0066CC;}
.bold {border:1px solid #0099FF}

.biaotifont{ color:#0066CC }