.field_title{ height:38px; width:796px; background:url(../images/field_menu_bg.jpg) center no-repeat; margin:0 auto;}
.field_title ul{ margin:0; padding:0; }
.field_title ul li { height:37px; display:block;text-align:center;line-height:38px; float:left; display:inline;overflow:hidden;}
.field_title ul li a{ 
display:block;font-size:15px; font-family:΢ÈíÑźÚ; color:#FFF;}

.field_content{ width:796px; height:auto; margin:0 auto; padding:0;}

#tab{position:relative;}
#tab .tabList ul li{
	height:auto;
	width:265px;
	position:relative;
	cursor:pointer;
}
#tab .tabCon{
	height:auto;
	position:absolute;
	top:32px;
}
#tab .tabCon div{
	height:auto;
	overflow:auto;
	margin-top:20px;
	width:796px;
	position:absolute;
	opacity:0;
	filter:alpha(opacity=0);
}
#tab .tabList li.cur{
	height:auto;
	width:265px;
		background:url(../images/field_bg.jpg) center no-repeat;

}
#tab .tabCon div.cur{
	height:auto;
	opacity:1;
	filter:alpha(opacity=100);
}