.bloque_izq{
	position:relative;
	float:left;
	width:230px;
	height:235px;	
	border-right:1px solid black;
	border-bottom:1px solid black;	
	/*background-color:red;	*/	
}

.bloque_centro{
	position:relative;
	float:left;
	width:230px;
	height:235px;	
	padding-left:12px;
	border-right:1px solid black;	
	border-bottom:1px solid black;	
	/*background-color:yellow;*/		
}

.bloque_der{
	position:relative;
	float:left;
	width:230px;
	height:235px;
	border-bottom:1px solid black;		
	padding-left:12px;	
	/*background-color:lime;*/
}

.espacio_en_blanco{
	position:relative;
	float:left;
	width:720px;
	height:15px;
	/*background-color:red;*/
}

.bloque_gr{
	position:relative;
	float:left;
	width:460px;
	height:400px;	
	padding-right:13px;
	border-right:1px solid black;	
	border-bottom:1px solid black;	
	/*background-color:green;*/		
}

.columna_derecha{
	position:relative;
	float:left;
	width:215px;
	height:400px;	
	padding-left:12px;
	border-bottom:1px solid black;	
	/*background-color:pink;*/		
}

.bloque_pie{
	position:relative;
	float:left;
	width:700px;	
	padding-top:15px;
	/*background-color:#lime;*/		
}

.columna{
	position:relative;
	float:left;
	width:210px;
	text-align:justify;
	line-height:15px;
	padding-right:15px; 
	padding-top:10px;
	/*background-color:#ccc;*/
}

.columna_gr{
	position:relative;
	float:left;
	width:455px;
	text-align:justify;
	line-height:15px;
	padding-top:15px;
	padding-bottom:15px;
	/*background-color:blue;*/
}

.titulo_peq{
	position:relative;
	float:left;
	width:215px;
	height:15px;	
	padding-top:2px;
	padding-left:6px;
	text-align:left;
	background:url(tit_dcha.jpg) right repeat-y;
	background-color:black;/**/
}

.titulo_grande{
	position:relative;
	float:left;
	width:457px;
	height:15px;	
	padding-top:2px;
	padding-left:6px;
	text-align:left;
	background:url(tit_dcha.jpg) right repeat-y;
	background-color:black;/**/
}

.titulo_pie{
	position:relative;
	float:left;
	width:705px;
	height:15px;	
	padding-top:2px;
	padding-left:6px;
	text-align:left;
	background:url(tit_dcha.jpg) right repeat-y;
	background-color:black;
}