function hasPath(sPath) { re = new RegExp("\/" + sPath + "(\/|$)"); return re.test(window.location) } /* ---------------------------- Titlebar Customizer ---------------------------- */ var titleSettings = new Array(); titleSettings.separator = ": "; // text to insert between parts of title titleSettings.maxLength = -1; // limits length of title (-1 == no limit) titleSettings.doPhotos = true; // true == append photo captions titleSettings.doAlbums = true; // true == append album names titleSettings.doGalleries = true; // true == append gallery names titleSettings.stripSmugmug = true; // true == remove " - powered by SmugMug" from title bar text function ContextualizeTitle() { var smugmugSuffix = " - powered by SmugMug"; var insertAt = document.title.indexOf(smugmugSuffix); var newTitle = document.title; var newText = null; if(IsHomePage() == false) { // Add gallery title if(titleSettings.doGalleries) { var galleryTitle = document.getElementById("galleryTitle"); if(galleryTitle) { var galleryTitleText = GetTextContent(galleryTitle); if(galleryTitleText.length > 0) { var index = galleryTitleText.indexOf(" galleries"); if(index > -1) { galleryTitleText = galleryTitleText.substr(0, index); } newText = titleSettings.separator + galleryTitleText; newTitle = InsertString(newTitle, newText, insertAt); } } } // Add album title if(titleSettings.doAlbums) { var albumTitle = document.getElementById("albumTitle"); if(albumTitle) { var albumTitleText = GetTextContent(albumTitle); if(albumTitleText.length > 0) { newText = titleSettings.separator + albumTitleText; newTitle = InsertString(newTitle, newText, insertAt); } } } // Add photo title if(titleSettings.doPhotos) { var photoTitleText = GetPhotoCaption(); if(photoTitleText.length > 0) { newText = titleSettings.separator + photoTitleText; newTitle = InsertString(newTitle, newText, insertAt); } } // Set the new title if(titleSettings.maxLength > -1) { newTitle = newTitle.substr(0, titleSettings.maxLength); } } // Remove the "- powered by SmugMug" segment if(titleSettings.stripSmugmug) { var regexp = /- powered by SmugMug/g; newTitle = newTitle.replace(regexp, ""); } // Set the title in the document document.title = newTitle; } function GetPhotoCaption() { var caption = ""; var photoTitle = document.getElementById("caption_bottom"); if(!photoTitle) { photoTitle = document.getElementById("caption_top"); } if(photoTitle) { caption = GetTextContent(photoTitle); } return caption; } function GetTextContent(node) { var text = ""; if(node) { if(node.children) { text = GetTextContent(node.firstChild); } else { if(node.nodeValue) { text = node.nodeValue; // IE } else { text = node.textContent; // Mozilla } } } text = Trim(text); return text; } function InsertString(text, insertText, index) { var newText = ""; if(index > -1 && index < text.length) { newText = text.substring(0, index) + insertText + text.substring(index); } else { newText = text + insertText; } return newText; } function Trim(text) { var regexp = /^\s+|\s+$/g; text = text.replace(regexp, ""); return text; } function IsHomePage() { var isHomePage = false; // Test for the "homepage" class name in the tag var classStr = document.body.className; if(classStr && (classStr.indexOf("homepage") != -1)) { isHomePage = true; } return isHomePage; } /* Add a handler for the window load event. Calls ContextualizeTitle on window load */ addEvent(window, "load", ContextualizeTitle);