function VentanaSecundaria (URL,NOM,ANCHO,ALTO){ 
   window.open(URL,NOM,"width="+ANCHO+",height="+ALTO+",scrollbars=NO");
} 
function buscarcat (cadena){ 
   location("/cat/index.php?centre=inmuebles.php&cadena=" + cadena,"centro");
} 
function buscaresp (cadena){ 
   location("/esp/index.php?centre=inmuebles.php&cadena=" + cadena,"centro");
}