#jiameng_butoom_tr1{
	width:950px;
	height:93px;
	float:left;
	background-image:url(../images/jm_butoom1.jpg);}
	#jiameng_butoom_tr2{
	width:950px;
	height:68px;
	float:left;
	background-image:url(../images/jm_butoom2.jpg);}
	#jiameng_butoom_tr3{
	width:950px;
	height:59px;
	float:left;
	background-image:url(../images/jm_butoom3.jpg);}