#demo {
	overflow:hidden;
	width: 88%;
} 
#demo1 { 
    float: left;
} 
#demo2 { 
    float: left;
} 
#indemo { 
    float: left; 
    width: 800%; 
} 
#main_pro {
	width: 670px;
	background-image: url(../images/pro_bg.gif);
	background-repeat: no-repeat;
	background-position: left top;
	height: 220px;
	border: 0px solid #E7E7E7;
	float: left;
	overflow: hidden;
}