.introduction {
	padding: 40px 0;
	border: 1px solid #CCCCCC;
	background-image: url(whats/introback.jpg);
	background-repeat: no-repeat;
	background-position: bottom;
}
.intro_left {
	float: left;
	padding-left: 50px;
}
.intro_left a:hover img{opacity:0.5;}
.intro_left a:hover img{-moz-opacity:0.5;}
.intro_left a:hover img{filter: alpha(opacity=50);}
.intro_right {
	font-size: 12px;
	line-height: 28px;
	width: 340px;
	float: right;
	color: #000000;
}
.intro_bottom {
	clear: both;
}