var typeTranslation = {}; var types; // Hide certain types of content // names argument can be either a String or an Array, values should match the types in the type object or those in typeTranslation object function hideType( names ) { if ( names.constructor == String ) { var name = typeTranslation[names] || names; names = [ name ]; } else if ( names.constructor == Array ) { var sObj = {}; var sArr = []; for ( var i = 0; i < names.length; i++ ) { var sName = typeTranslation[names[i]] || names[i]; if ( !sObj[sName] ) { sArr.push(sName); sObj[sName] = true; }; }; names = sArr; sObj = sArr = null; } else { return; }; for ( var i = 0; i < names.length; i++ ) { var type = types[names[i]]; var elems = getTypeElements(type); if ( !(elems && elems.length) ) return; //hideElements(elems); removeElements(elems); } }; // Get elements related to content type function getTypeElements( type ) { var hook = type.hook; var main = type.main; //if ( !(hook && hook.tagName && hook.className && main && main.tagName && main.className) ) return; if ( !(hook && hook.tagName && hook.className && main && main.tagName && main.className) ) return; var elems = []; var hookElems = document.getElementsByTagName(hook.tagName); for ( var i = 0; i < hookElems.length; i++ ) { var hookElem = hookElems[i]; var mainElem = getAncestor(hookElem, main.tagName, main.className, hook.maxLevels); if ( !mainElem ) continue; elems.push(mainElem); if ( type.prev ) elems = elems.concat(getSiblings(mainElem, type.prev, "previous")); if ( type.next ) elems = elems.concat(getSiblings(mainElem, type.next, "next")); }; return elems; }; // Get siblings belonging to content type function getSiblings( elem, sibl, dir ) { var siblings = []; for ( var i = 0; i < sibl.length; i++ ) { do { elem = elem[dir + "Sibling"]; } while ( elem && elem.nodeType != 1 ); var sibling = sibl[i]; var cName = sibling.className; var tName = sibling.tagName.toLowerCase(); if ( elem && !(cName && !hasClass(elem, cName)) && !(tName && elem.tagName.toLowerCase() != tName)) siblings.push(elem); // className and tagName should pass, but only if they were given }; return siblings; }; // Remove elements from DOM function removeElements( elems ) { for ( var i = 0; i < elems.length; i++ ) { var node = elems[i]; node.parentNode.removeChild(node); }; }; // Check whether element has a certain className function hasClass( elem, name ) { if ( !name && elem.className != "") return true; // if no className has been specified any className will do | -> Boolean var regExp = new RegExp( "(^|\\s)" + name + "(\\s|$)" ); // allows for multiple class names if ( regExp.test( elem.className )) return true; // -> Boolean return false; // -> Boolean }; // Find ancestor based on tagName or className or both, optionally limit the search to a certain number of levels function getAncestor(node, tagName, className, levels) { // levels is an optional argument and either tagName or className may be set to "" or null, never both var parent = node; tagName = tagName.toLowerCase(); var level = levels || 1; do { parent = parent.parentNode; if ( !parent || parent.nodeName == "HTML" ) return false; // there is no parent or parent is if ( !(tagName && parent.tagName.toLowerCase() != tagName) && !(className && !hasClass(parent, className)) ) return parent; // return parent if property matches value if (levels) level--; } while (parent.parentNode && parent.parentNode.nodeName != "HTML" && level > 0); return false; }; /* --- check if node has className (modified) --- */ function hasClass_mod(node, className, startsWith) { // startsWith is an optional argument var nodeClass = node.className; if (!className && nodeClass != "") return true; // if no className is specified any className will do if (className && nodeClass.indexOf(className) > -1) { // match, but not exact var nodeClasses = nodeClass.split(/\s+/); // seperate class names (devided by one or more whitespaces) for (c=0; c if ((parent[property] == value) ? true : hasClass_mod(parent, value, false)) return parent; // return parent if property matches value if (levels) level--; } while (parent.parentNode && parent.parentNode.nodeName != "HTML" && level > 0); return false; } function fua_hide_stuff(){ var brs = document.getElementsByTagName("br"); for (var i = 0; i < brs.length; i++) { var br = brs[i]; if (hasClass_mod(br, "make_me_go_away")){ var module = getAncestor_mod(br, "make_me_go_away", "module"); if (module) module.style.display = "none"; } if (hasClass_mod(br, "fua_article_hide")){ hideType(['pattern']); } } } if(window.addEventListener)window.addEventListener("load",fua_hide_stuff,false);else if(window.attachEvent)window.attachEvent("onload",fua_hide_stuff);