/** * En este fichero se definen funciones propias JS * @package JS Functions * @category JS Functions * @author Raúl Hussein Galindo (raul@globalmetanoia.com) */ var ck_editor; /** * Función que crea una cookie en el dominio globalmetanoia * @param string name : nombre de la cookie * @param string value: valor de la cookie * @param string days: duracion de la expiracion de la cookie * @return string : composicion del cuerpo de la cookie * @author Raúl Hussein Galindo (raul@globalmetanoia.com) * @version 1 (16-02-2010) */ function createCookie(name,value,days) { if (days) { var date = new Date(); date.setTime(date.getTime()+(days*24*60*60*1000)); var expires = "; expires="+date.toGMTString(); } else{ var expires = ""; var path = "globalmetanoia/"; } document.cookie = name+"="+value+expires+"; path=/"+path; return name+"="+value+expires+"; path=/"+path; } /** * Función que devuelve el valor de una cookie * @param string name : nombre de la cookie * @return string : valor de la cookie * @author Raúl Hussein Galindo (raul@globalmetanoia.com) * @version 1 (16-02-2010) */ function readCookie(name) { var nameEQ = name + "="; var ca = document.cookie.split(';'); for(var i=0;i < ca.length;i++) { var c = ca[i]; while (c.charAt(0)==' ') c = c.substring(1,c.length); if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length); } return null; } /** * Función que elimina una cookie * @param string name : nombre de la cookie * @return string : resultado de la creacion de una cookie sin valor * @author Raúl Hussein Galindo (raul@globalmetanoia.com) * @version 1 (16-02-2010) */ function eraseCookie(name) { return createCookie(name,"",0); } /** * Función que selecciona cada checkbox de una tabla * @param string container_id : identificador de la tabla * @author Raúl Hussein Galindo (raul@globalmetanoia.com) * @version 1 (16-02-2010) */ function seleccionar_todos( container_id ) { var rows = document.getElementById(container_id).getElementsByTagName('tr'); var checkbox, jefe; jefe = rows[0].getElementsByTagName( 'input' )[0]; for ( var i = 1; i < rows.length; i++ ) { checkbox = rows[i].getElementsByTagName( 'input' )[0]; if(checkbox){ if(checkbox.type == "checkbox"){ if(jefe.checked == false) checkbox.checked = false; else checkbox.checked = true; } } } return true; } /** * Función que crea un editor de CKeditor * @param string texarea : identificador del textarea que substituira * @param string text : texto que contenia el textarea * @author Raúl Hussein Galindo (raul@globalmetanoia.com) * @version 1 (16-02-2010) */ function crear_ckeditor(textarea, text){ if ( ck_editor != undefined ){ CKEDITOR.remove(ck_editor); ck_editor = null; } ck_editor = CKEDITOR.replace( textarea, { toolbar : [ [ 'Undo','Redo','-','Cut','Copy','Paste','PasteText','PasteFromWord','-','Bold', 'Italic', '-','JustifyLeft','JustifyCenter','JustifyRight','JustifyBlock', '-', 'NumberedList', 'BulletedList', '-','Link', 'Unlink','-','Image' ] ], resize_enabled : false, maxHeight : 250, customConfig : "/library/fckfinder/ckeditor_config.js" }); } /** * Función que convierte el codigo UNICODE de una cadena a ASCII * @param string Text : texto a modificar * @author Raúl Hussein Galindo (raul@globalmetanoia.com) * @version 1 (16-02-2010) */ function js_caracteres_unicode(Text){ var cadena=''; var codigo=''; for (var j = 0; j < Text.length; j++) { var Char=Text.charCodeAt(j); switch(Char) { case 225: cadena+='\u00e1'; break; // á case 233: cadena+='\u00e9'; break; // é case 237: cadena+='\u00ed'; break; // í case 243: cadena+='\u00f3'; break; // ó case 250: cadena+='\u00fa'; break; // ú case 193: cadena+='\u00c1'; break; // Á case 201: cadena+='\u00c9'; break; // É case 205: cadena+='\u00cd'; break; // Í case 211: cadena+='\u00d3'; break; // Ó case 218: cadena+='\u00da'; break; // Ú case 241: cadena+='\u00f1'; break; // ñ case 209: cadena+='\u00d1'; break; // Ñ default: cadena+=Text.charAt(j); break; } codigo+='_'+Text.charCodeAt(j); } return cadena; } /** * Función que convierte el codigo HTML de una cadena a ASCII * @param string Text : texto a modificar * @author Raúl Hussein Galindo (raul@globalmetanoia.com) * @version 1 (16-02-2010) */ function js_caracteres_especiales(Text){ var cadena=''; var codigo=''; for (var j = 0; j < Text.length; j++) { var Char=Text.charCodeAt(j); switch(Char) { case 225: cadena+='´'; break; // á case 233: cadena+='é'; break; // é case 237: cadena+='í'; break; // í case 243: cadena+='ó'; break; // ó case 250: cadena+='ú'; break; // ú case 193: cadena+='Á'; break; // Á case 201: cadena+='É'; break; // É case 205: cadena+='Í'; break; // Í case 211: cadena+='Ó'; break; // Ó case 218: cadena+='Ú'; break; // Ú case 241: cadena+='ñ'; break; // ñ case 209: cadena+='Ñ'; break; // Ñ default: cadena+=Text.charAt(j); break; } codigo+='_'+Text.charCodeAt(j); } return cadena; } /** * Función que devuelve una imagen que representa la extension de un fichero * @param string fichero : path del fichero * @return string : imagen * @author Raúl Hussein Galindo (raul@globalmetanoia.com) * @version 1 (16-02-2010) */ function js_get_icono_extension(fichero) { path_imagenes = "view/images/iconos/"; archivo=''; extension = (fichero.substring(fichero.lastIndexOf(".")+1)).toLowerCase(); switch (extension) { case 'jpg': case 'gif': case 'png': case 'bmp': archivo='i_img.png'; break; case 'pdf': archivo='i_pdf.png'; break; case 'doc': case 'docx': archivo='i_doc.png'; break; case 'xls': case 'xlsx': archivo='i_xls.png'; break; case 'txt': archivo='i_txt.png'; break; case 'pps': archivo='i_pps.png'; break; case 'rar': case 'zip': archivo='i_rar.png'; break; case 'mp3': case 'ogg': case 'midi': case 'wma': case 'wav': archivo='i_audio.png'; break; case 'avi': case 'mp4': case 'mpeg': case 'mpg': case 'wmv': case 'mov': case 'div': case 'divx': case 'asf': archivo='i_video.png'; break; case 'swf': archivo='i_swf.png'; break; default: archivo='i_blanco.png'; break; } return path_imagenes+archivo; } /** * Función que permite cambiar la clase a un elemento HTML y añadirle un estilo * @param string element_id : identificador del elemento * @param string _class : clase que se desea asignar * @param string _style : estilo que se desea asignar * @author Raúl Hussein Galindo (raul@globalmetanoia.com) * @version 1 (16-02-2010) */ function js_change_style(element_id, _class, _style){ if (document.getElementById(element_id) != null) { if (_style != null) { with (document.getElementById(element_id).className) { _style; } } else document.getElementById(element_id).className = _class; } } /** * Función que establece la propiedad disabled a un elemento * @param string element_id : identificador del elemento * @param string state : estado * @author Raúl Hussein Galindo (raul@globalmetanoia.com) * @version 1 (16-02-2010) */ function js_set_disable_state(element_id, state){ if (document.getElementById(element_id) != null) { document.getElementById(element_id).disabled = state; } } /** * Función que comprueba si una URL es correcta * @param string url : URL * @return integer : 0 si no es una URL, 1 si lo es * @author Raúl Hussein Galindo (raul@globalmetanoia.com) * @version 1 (23-02-2010) */ function js_is_url(s) { var regexp = /(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/ return regexp.test(s); } /** * Función que redirige el navegador a la URL especificada * @param string url : URL * @author Raúl Hussein Galindo (raul@globalmetanoia.com) * @version 1 (23-02-2010) */ function js_url_redirect(url) { if(js_is_url(url)) { window.location=url; } } /** * Función que crea un popup de 800x600 para cargar imágenes * @param string direccion : URL de lo que se desea mostrar * @author Raúl Hussein Galindo (raul@globalmetanoia.com) * @version 1 (23-02-2010) */ function js_popup_url(direccion){ opciones = "fullscreen=0" + ",toolbar=0" + ",location=0" + ",status=0" + ",menubar=0" + ",scrollbars=1" + ",resizable=1" + ",width=800" + ",height=600" + ",left=250" + ",top=250"; window.open(direccion, "Imagen", opciones, 1); } function js_htmlentities(cadena, tipo) { var hash_map = {}, symbol = '', tmp_str = '', entity = ''; tmp_str = string.toString(); if (false === (hash_map = this.get_html_translation_table('HTML_ENTITIES', quote_style))) { return false; } hash_map["'"] = '''; for (symbol in hash_map) { entity = hash_map[symbol]; tmp_str = tmp_str.split(symbol).join(entity); } } // HtmlDecode http://lab.msdn.microsoft.com/annotations/htmldecode.js // client side version of the useful Server.HtmlDecode method // takes one string (encoded) and returns another (decoded) function HtmlDecode(s) { var out = ""; if (s==null) return; var l = s.length; for (var i=0; i 0) { var entity = s.substring(i + 1, semicolonIndex); if (entity.length > 1 && entity.charAt(0) == '#') { if (entity.charAt(1) == 'x' || entity.charAt(1) == 'X') ch = String.fromCharCode(eval('0'+entity.substring(1))); else ch = String.fromCharCode(eval(entity.substring(1))); } else { switch (entity) { case 'quot': ch = String.fromCharCode(0x0022); break; case 'amp': ch = String.fromCharCode(0x0026); break; case 'lt': ch = String.fromCharCode(0x003c); break; case 'gt': ch = String.fromCharCode(0x003e); break; case 'nbsp': ch = String.fromCharCode(0x00a0); break; case 'iexcl': ch = String.fromCharCode(0x00a1); break; case 'cent': ch = String.fromCharCode(0x00a2); break; case 'pound': ch = String.fromCharCode(0x00a3); break; case 'curren': ch = String.fromCharCode(0x00a4); break; case 'yen': ch = String.fromCharCode(0x00a5); break; case 'brvbar': ch = String.fromCharCode(0x00a6); break; case 'sect': ch = String.fromCharCode(0x00a7); break; case 'uml': ch = String.fromCharCode(0x00a8); break; case 'copy': ch = String.fromCharCode(0x00a9); break; case 'ordf': ch = String.fromCharCode(0x00aa); break; case 'laquo': ch = String.fromCharCode(0x00ab); break; case 'not': ch = String.fromCharCode(0x00ac); break; case 'shy': ch = String.fromCharCode(0x00ad); break; case 'reg': ch = String.fromCharCode(0x00ae); break; case 'macr': ch = String.fromCharCode(0x00af); break; case 'deg': ch = String.fromCharCode(0x00b0); break; case 'plusmn': ch = String.fromCharCode(0x00b1); break; case 'sup2': ch = String.fromCharCode(0x00b2); break; case 'sup3': ch = String.fromCharCode(0x00b3); break; case 'acute': ch = String.fromCharCode(0x00b4); break; case 'micro': ch = String.fromCharCode(0x00b5); break; case 'para': ch = String.fromCharCode(0x00b6); break; case 'middot': ch = String.fromCharCode(0x00b7); break; case 'cedil': ch = String.fromCharCode(0x00b8); break; case 'sup1': ch = String.fromCharCode(0x00b9); break; case 'ordm': ch = String.fromCharCode(0x00ba); break; case 'raquo': ch = String.fromCharCode(0x00bb); break; case 'frac14': ch = String.fromCharCode(0x00bc); break; case 'frac12': ch = String.fromCharCode(0x00bd); break; case 'frac34': ch = String.fromCharCode(0x00be); break; case 'iquest': ch = String.fromCharCode(0x00bf); break; case 'Agrave': ch = String.fromCharCode(0x00c0); break; case 'Aacute': ch = String.fromCharCode(0x00c1); break; case 'Acirc': ch = String.fromCharCode(0x00c2); break; case 'Atilde': ch = String.fromCharCode(0x00c3); break; case 'Auml': ch = String.fromCharCode(0x00c4); break; case 'Aring': ch = String.fromCharCode(0x00c5); break; case 'AElig': ch = String.fromCharCode(0x00c6); break; case 'Ccedil': ch = String.fromCharCode(0x00c7); break; case 'Egrave': ch = String.fromCharCode(0x00c8); break; case 'Eacute': ch = String.fromCharCode(0x00c9); break; case 'Ecirc': ch = String.fromCharCode(0x00ca); break; case 'Euml': ch = String.fromCharCode(0x00cb); break; case 'Igrave': ch = String.fromCharCode(0x00cc); break; case 'Iacute': ch = String.fromCharCode(0x00cd); break; case 'Icirc': ch = String.fromCharCode(0x00ce ); break; case 'Iuml': ch = String.fromCharCode(0x00cf); break; case 'ETH': ch = String.fromCharCode(0x00d0); break; case 'Ntilde': ch = String.fromCharCode(0x00d1); break; case 'Ograve': ch = String.fromCharCode(0x00d2); break; case 'Oacute': ch = String.fromCharCode(0x00d3); break; case 'Ocirc': ch = String.fromCharCode(0x00d4); break; case 'Otilde': ch = String.fromCharCode(0x00d5); break; case 'Ouml': ch = String.fromCharCode(0x00d6); break; case 'times': ch = String.fromCharCode(0x00d7); break; case 'Oslash': ch = String.fromCharCode(0x00d8); break; case 'Ugrave': ch = String.fromCharCode(0x00d9); break; case 'Uacute': ch = String.fromCharCode(0x00da); break; case 'Ucirc': ch = String.fromCharCode(0x00db); break; case 'Uuml': ch = String.fromCharCode(0x00dc); break; case 'Yacute': ch = String.fromCharCode(0x00dd); break; case 'THORN': ch = String.fromCharCode(0x00de); break; case 'szlig': ch = String.fromCharCode(0x00df); break; case 'agrave': ch = String.fromCharCode(0x00e0); break; case 'aacute': ch = String.fromCharCode(0x00e1); break; case 'acirc': ch = String.fromCharCode(0x00e2); break; case 'atilde': ch = String.fromCharCode(0x00e3); break; case 'auml': ch = String.fromCharCode(0x00e4); break; case 'aring': ch = String.fromCharCode(0x00e5); break; case 'aelig': ch = String.fromCharCode(0x00e6); break; case 'ccedil': ch = String.fromCharCode(0x00e7); break; case 'egrave': ch = String.fromCharCode(0x00e8); break; case 'eacute': ch = String.fromCharCode(0x00e9); break; case 'ecirc': ch = String.fromCharCode(0x00ea); break; case 'euml': ch = String.fromCharCode(0x00eb); break; case 'igrave': ch = String.fromCharCode(0x00ec); break; case 'iacute': ch = String.fromCharCode(0x00ed); break; case 'icirc': ch = String.fromCharCode(0x00ee); break; case 'iuml': ch = String.fromCharCode(0x00ef); break; case 'eth': ch = String.fromCharCode(0x00f0); break; case 'ntilde': ch = String.fromCharCode(0x00f1); break; case 'ograve': ch = String.fromCharCode(0x00f2); break; case 'oacute': ch = String.fromCharCode(0x00f3); break; case 'ocirc': ch = String.fromCharCode(0x00f4); break; case 'otilde': ch = String.fromCharCode(0x00f5); break; case 'ouml': ch = String.fromCharCode(0x00f6); break; case 'divide': ch = String.fromCharCode(0x00f7); break; case 'oslash': ch = String.fromCharCode(0x00f8); break; case 'ugrave': ch = String.fromCharCode(0x00f9); break; case 'uacute': ch = String.fromCharCode(0x00fa); break; case 'ucirc': ch = String.fromCharCode(0x00fb); break; case 'uuml': ch = String.fromCharCode(0x00fc); break; case 'yacute': ch = String.fromCharCode(0x00fd); break; case 'thorn': ch = String.fromCharCode(0x00fe); break; case 'yuml': ch = String.fromCharCode(0x00ff); break; case 'OElig': ch = String.fromCharCode(0x0152); break; case 'oelig': ch = String.fromCharCode(0x0153); break; case 'Scaron': ch = String.fromCharCode(0x0160); break; case 'scaron': ch = String.fromCharCode(0x0161); break; case 'Yuml': ch = String.fromCharCode(0x0178); break; case 'fnof': ch = String.fromCharCode(0x0192); break; case 'circ': ch = String.fromCharCode(0x02c6); break; case 'tilde': ch = String.fromCharCode(0x02dc); break; case 'Alpha': ch = String.fromCharCode(0x0391); break; case 'Beta': ch = String.fromCharCode(0x0392); break; case 'Gamma': ch = String.fromCharCode(0x0393); break; case 'Delta': ch = String.fromCharCode(0x0394); break; case 'Epsilon': ch = String.fromCharCode(0x0395); break; case 'Zeta': ch = String.fromCharCode(0x0396); break; case 'Eta': ch = String.fromCharCode(0x0397); break; case 'Theta': ch = String.fromCharCode(0x0398); break; case 'Iota': ch = String.fromCharCode(0x0399); break; case 'Kappa': ch = String.fromCharCode(0x039a); break; case 'Lambda': ch = String.fromCharCode(0x039b); break; case 'Mu': ch = String.fromCharCode(0x039c); break; case 'Nu': ch = String.fromCharCode(0x039d); break; case 'Xi': ch = String.fromCharCode(0x039e); break; case 'Omicron': ch = String.fromCharCode(0x039f); break; case 'Pi': ch = String.fromCharCode(0x03a0); break; case ' Rho ': ch = String.fromCharCode(0x03a1); break; case 'Sigma': ch = String.fromCharCode(0x03a3); break; case 'Tau': ch = String.fromCharCode(0x03a4); break; case 'Upsilon': ch = String.fromCharCode(0x03a5); break; case 'Phi': ch = String.fromCharCode(0x03a6); break; case 'Chi': ch = String.fromCharCode(0x03a7); break; case 'Psi': ch = String.fromCharCode(0x03a8); break; case 'Omega': ch = String.fromCharCode(0x03a9); break; case 'alpha': ch = String.fromCharCode(0x03b1); break; case 'beta': ch = String.fromCharCode(0x03b2); break; case 'gamma': ch = String.fromCharCode(0x03b3); break; case 'delta': ch = String.fromCharCode(0x03b4); break; case 'epsilon': ch = String.fromCharCode(0x03b5); break; case 'zeta': ch = String.fromCharCode(0x03b6); break; case 'eta': ch = String.fromCharCode(0x03b7); break; case 'theta': ch = String.fromCharCode(0x03b8); break; case 'iota': ch = String.fromCharCode(0x03b9); break; case 'kappa': ch = String.fromCharCode(0x03ba); break; case 'lambda': ch = String.fromCharCode(0x03bb); break; case 'mu': ch = String.fromCharCode(0x03bc); break; case 'nu': ch = String.fromCharCode(0x03bd); break; case 'xi': ch = String.fromCharCode(0x03be); break; case 'omicron': ch = String.fromCharCode(0x03bf); break; case 'pi': ch = String.fromCharCode(0x03c0); break; case 'rho': ch = String.fromCharCode(0x03c1); break; case 'sigmaf': ch = String.fromCharCode(0x03c2); break; case 'sigma': ch = String.fromCharCode(0x03c3); break; case 'tau': ch = String.fromCharCode(0x03c4); break; case 'upsilon': ch = String.fromCharCode(0x03c5); break; case 'phi': ch = String.fromCharCode(0x03c6); break; case 'chi': ch = String.fromCharCode(0x03c7); break; case 'psi': ch = String.fromCharCode(0x03c8); break; case 'omega': ch = String.fromCharCode(0x03c9); break; case 'thetasym': ch = String.fromCharCode(0x03d1); break; case 'upsih': ch = String.fromCharCode(0x03d2); break; case 'piv': ch = String.fromCharCode(0x03d6); break; case 'ensp': ch = String.fromCharCode(0x2002); break; case 'emsp': ch = String.fromCharCode(0x2003); break; case 'thinsp': ch = String.fromCharCode(0x2009); break; case 'zwnj': ch = String.fromCharCode(0x200c); break; case 'zwj': ch = String.fromCharCode(0x200d); break; case 'lrm': ch = String.fromCharCode(0x200e); break; case 'rlm': ch = String.fromCharCode(0x200f); break; case 'ndash': ch = String.fromCharCode(0x2013); break; case 'mdash': ch = String.fromCharCode(0x2014); break; case 'lsquo': ch = String.fromCharCode(0x2018); break; case 'rsquo': ch = String.fromCharCode(0x2019); break; case 'sbquo': ch = String.fromCharCode(0x201a); break; case 'ldquo': ch = String.fromCharCode(0x201c); break; case 'rdquo': ch = String.fromCharCode(0x201d); break; case 'bdquo': ch = String.fromCharCode(0x201e); break; case 'dagger': ch = String.fromCharCode(0x2020); break; case 'Dagger': ch = String.fromCharCode(0x2021); break; case 'bull': ch = String.fromCharCode(0x2022); break; case 'hellip': ch = String.fromCharCode(0x2026); break; case 'permil': ch = String.fromCharCode(0x2030); break; case 'prime': ch = String.fromCharCode(0x2032); break; case 'Prime': ch = String.fromCharCode(0x2033); break; case 'lsaquo': ch = String.fromCharCode(0x2039); break; case 'rsaquo': ch = String.fromCharCode(0x203a); break; case 'oline': ch = String.fromCharCode(0x203e); break; case 'frasl': ch = String.fromCharCode(0x2044); break; case 'euro': ch = String.fromCharCode(0x20ac); break; case 'image': ch = String.fromCharCode(0x2111); break; case 'weierp': ch = String.fromCharCode(0x2118); break; case 'real': ch = String.fromCharCode(0x211c); break; case 'trade': ch = String.fromCharCode(0x2122); break; case 'alefsym': ch = String.fromCharCode(0x2135); break; case 'larr': ch = String.fromCharCode(0x2190); break; case 'uarr': ch = String.fromCharCode(0x2191); break; case 'rarr': ch = String.fromCharCode(0x2192); break; case 'darr': ch = String.fromCharCode(0x2193); break; case 'harr': ch = String.fromCharCode(0x2194); break; case 'crarr': ch = String.fromCharCode(0x21b5); break; case 'lArr': ch = String.fromCharCode(0x21d0); break; case 'uArr': ch = String.fromCharCode(0x21d1); break; case 'rArr': ch = String.fromCharCode(0x21d2); break; case 'dArr': ch = String.fromCharCode(0x21d3); break; case 'hArr': ch = String.fromCharCode(0x21d4); break; case 'forall': ch = String.fromCharCode(0x2200); break; case 'part': ch = String.fromCharCode(0x2202); break; case 'exist': ch = String.fromCharCode(0x2203); break; case 'empty': ch = String.fromCharCode(0x2205); break; case 'nabla': ch = String.fromCharCode(0x2207); break; case 'isin': ch = String.fromCharCode(0x2208); break; case 'notin': ch = String.fromCharCode(0x2209); break; case 'ni': ch = String.fromCharCode(0x220b); break; case 'prod': ch = String.fromCharCode(0x220f); break; case 'sum': ch = String.fromCharCode(0x2211); break; case 'minus': ch = String.fromCharCode(0x2212); break; case 'lowast': ch = String.fromCharCode(0x2217); break; case 'radic': ch = String.fromCharCode(0x221a); break; case 'prop': ch = String.fromCharCode(0x221d); break; case 'infin': ch = String.fromCharCode(0x221e); break; case 'ang': ch = String.fromCharCode(0x2220); break; case 'and': ch = String.fromCharCode(0x2227); break; case 'or': ch = String.fromCharCode(0x2228); break; case 'cap': ch = String.fromCharCode(0x2229); break; case 'cup': ch = String.fromCharCode(0x222a); break; case 'int': ch = String.fromCharCode(0x222b); break; case 'there4': ch = String.fromCharCode(0x2234); break; case 'sim': ch = String.fromCharCode(0x223c); break; case 'cong': ch = String.fromCharCode(0x2245); break; case 'asymp': ch = String.fromCharCode(0x2248); break; case 'ne': ch = String.fromCharCode(0x2260); break; case 'equiv': ch = String.fromCharCode(0x2261); break; case 'le': ch = String.fromCharCode(0x2264); break; case 'ge': ch = String.fromCharCode(0x2265); break; case 'sub': ch = String.fromCharCode(0x2282); break; case 'sup': ch = String.fromCharCode(0x2283); break; case 'nsub': ch = String.fromCharCode(0x2284); break; case 'sube': ch = String.fromCharCode(0x2286); break; case 'supe': ch = String.fromCharCode(0x2287); break; case 'oplus': ch = String.fromCharCode(0x2295); break; case 'otimes': ch = String.fromCharCode(0x2297); break; case 'perp': ch = String.fromCharCode(0x22a5); break; case 'sdot': ch = String.fromCharCode(0x22c5); break; case 'lceil': ch = String.fromCharCode(0x2308); break; case 'rceil': ch = String.fromCharCode(0x2309); break; case 'lfloor': ch = String.fromCharCode(0x230a); break; case 'rfloor': ch = String.fromCharCode(0x230b); break; case 'lang': ch = String.fromCharCode(0x2329); break; case 'rang': ch = String.fromCharCode(0x232a); break; case 'loz': ch = String.fromCharCode(0x25ca); break; case 'spades': ch = String.fromCharCode(0x2660); break; case 'clubs': ch = String.fromCharCode(0x2663); break; case 'hearts': ch = String.fromCharCode(0x2665); break; case 'diams': ch = String.fromCharCode(0x2666); break; default: ch = ''; break; } } i = semicolonIndex; } } out += ch; } return out; }