#arbol{
		position:relative;
		top:0px;
		left:20px;
		width:520px;
		height:1000px;
		overflow:scroll;
		}
	.carpeta{
		font-family:verdana;
		font-size:10px;
		font-weight:bold;
		color:#3d577c;
		cursor:pointer;
		vertical-align:middle;
		height:20px;
		
	}
	
	.subitem{
		display: none;
		visibility: hidden;
		width: 490px;
		height: auto;
		top:0px;
		left:15px;
		position:relative;
	}
	.item{
		display: none;
		visibility: hidden;
		width: 500px;
		height: auto;
	}
	#carpetas{
		display: none;
		visibility: hidden;
		width: 490px;
		height: auto;
		position:absolute;
		top:20px;
		left:10px;
		
	}
	.doc{
		font-family:verdana;
		font-size:10px;
		font-weight:normal;
		color:#3d577c;
		height:20px;
		vertical-align:middle;
	}
	.doc a{
		font-family:verdana;
		font-size:10px;
		font-weight:normal;
		color:#3d577c;
		text-decoration:none;
	}
	.doc a:hover{
		font-family:verdana;
		font-size:10px;
		font-weight:normal;
		color:#d6280a;
		text-decoration:underline;
	}