/* CSS Document */
*{margin:0;padding:0;}
#prnav {
 width:180px;
    line-height: 24px; 
 list-style-type: none;
 text-align:left;
    /*定义整个ul菜单的行高和背景色*/
}
/*==================一级目录===================*/
#prnav a {
 width: 140px; 
 display: block;
 padding-left:40px;
 /*Width(一定要)，否则下面的Li会变形*/
}
#prnav li {
 background:#CCC; /*一级目录的背景色*/
 border-bottom:#FFF 1px solid; /*下面的一条白边*/
 float:left;
 /*float：left,本不应该设置，但由于在Firefox不能正常显示
 继承Nav的width,限制宽度，li自动向下延伸*/
}
#prnav li a:hover{
	background-color: #000000;
}
#prnav a:link  {
 color:#666; text-decoration:none;
}
#prnav a:visited  {
 color:#666;text-decoration:none;
}
#prnav a:hover  {
 color:#CCCCCC;text-decoration:none;font-weight:bold;
}
/*==================二级目录===================*/
#prnav li ul {
 list-style:none;
 text-align:left;
}
#prnav li ul li{ 
 background: #EBEBEB; /*二级目录的背景色*/
}
#prnav li ul a{
	padding-left:40px;
	width:140px;
	background-image: url(../Images/Arrow_04.gif);
	background-position: 20px; /* padding-left二级目录中文字向右移动，但Width必须重新设置=(总宽度-padding-left)*/
	background-attachment: fixed;
	background-repeat: no-repeat;
}
/*下面是二级目录的链接样式*/
#prnav li ul a:link  {
 color:#666; text-decoration:none;
}
#prnav li ul a:visited  {
 color:#666;text-decoration:none;
}
#prnav li ul a:hover {
	color:#F3F3F3;
	text-decoration:none;
	font-weight:normal;
	background-color: #000000;
 /* 二级onmouseover的字体颜色、背景色*/
}
/*==============================*/
#prnav li:hover ul {
 left: auto;
}
#prnav li.sfhover ul {
 left: auto;
}
#prcontent {
 clear: left; 
}
#prnav ul.collapsed {
 display: none;
}

#PARENT{
	width:180px;
	padding-left:10px;
	padding-right: 10px;
}