function convertToId(search) { var result = ''; for (i=0;i do a search { this.Search(); } } this.OnSearchSelectKey = function(evt) { var e = (evt) ? evt : window.event; // for IE if (e.keyCode==40 && this.searchIndex0) // Up { this.searchIndex--; this.OnSelectItem(this.searchIndex); } else if (e.keyCode==13 || e.keyCode==27) { this.OnSelectItem(this.searchIndex); this.CloseSelectionWindow(); this.DOMSearchField().focus(); } return false; } // --------- Actions // Closes the results window. this.CloseResultsWindow = function() { this.DOMPopupSearchResultsWindow().style.display = 'none'; this.DOMSearchClose().style.display = 'none'; this.Activate(false); } this.CloseSelectionWindow = function() { this.DOMSearchSelectWindow().style.display = 'none'; } // Performs a search. this.Search = function() { this.keyTimeout = 0; // strip leading whitespace var searchValue = this.DOMSearchField().value.replace(/^ +/, ""); var code = searchValue.toLowerCase().charCodeAt(0); var hexCode; if (code<16) { hexCode="0"+code.toString(16); } else { hexCode=code.toString(16); } var resultsPage; var resultsPageWithSearch; var hasResultsPage; if (indexSectionsWithContent[this.searchIndex].charAt(code-32) == '1') { resultsPage = this.resultsPath + '/' + indexSectionNames[this.searchIndex] + '_' + hexCode + '.html'; resultsPageWithSearch = resultsPage+'?'+escape(searchValue); hasResultsPage = true; } else // nothing available for this search term { resultsPage = this.resultsPath + '/nomatches.html'; resultsPageWithSearch = resultsPage; hasResultsPage = false; } window.frames.MSearchResults.location.href = resultsPageWithSearch; var domPopupSearchResultsWindow = this.DOMPopupSearchResultsWindow(); if (domPopupSearchResultsWindow.style.display!='block') { var domSearchBox = this.DOMSearchBox(); this.DOMSearchClose().style.display = 'inline'; if (this.insideFrame) { var domPopupSearchResults = this.DOMPopupSearchResults(); domPopupSearchResultsWindow.style.position = 'relative'; domPopupSearchResultsWindow.style.display = 'block'; var width = document.body.clientWidth - 8; // the -8 is for IE :-( domPopupSearchResultsWindow.style.width = width + 'px'; domPopupSearchResults.style.width = width + 'px'; } else { var domPopupSearchResults = this.DOMPopupSearchResults(); var left = getXPos(domSearchBox) + domSearchBox.offsetWidth; var top = getYPos(domSearchBox) + domSearchBox.offsetHeight + 1; domPopupSearchResultsWindow.style.display = 'block'; left -= domPopupSearchResults.offsetWidth; domPopupSearchResultsWindow.style.top = top + 'px'; domPopupSearchResultsWindow.style.left = left + 'px'; } } this.lastSearchValue = searchValue; this.lastResultsPage = resultsPage; } // -------- Activation Functions // Activates or deactivates the search panel, resetting things to // their default values if necessary. this.Activate = function(isActive) { if (isActive || // open it this.DOMPopupSearchResultsWindow().style.display == 'block' ) { this.DOMSearchBox().className = 'MSearchBoxActive'; var searchField = this.DOMSearchField(); if (searchField.value == this.searchLabel) // clear "Search" term upon entry { searchField.value = ''; this.searchActive = true; } } else if (!isActive) // directly remove the panel { this.DOMSearchBox().className = 'MSearchBoxInactive'; this.DOMSearchField().value = this.searchLabel; this.searchActive = false; this.lastSearchValue = '' this.lastResultsPage = ''; } } } // ----------------------------------------------------------------------- // The class that handles everything on the search results page. function SearchResults(name) { // The number of matches from the last run of . this.lastMatchCount = 0; this.lastKey = 0; this.repeatOn = false; // Toggles the visibility of the passed element ID. this.FindChildElement = function(id) { var parentElement = document.getElementById(id); var element = parentElement.firstChild; while (element && element!=parentElement) { if (element.nodeName == 'DIV' && element.className == 'SRChildren') { return element; } if (element.nodeName == 'DIV' && element.hasChildNodes()) { element = element.firstChild; } else if (element.nextSibling) { element = element.nextSibling; } else { do { element = element.parentNode; } while (element && element!=parentElement && !element.nextSibling); if (element && element!=parentElement) { element = element.nextSibling; } } } } this.Toggle = function(id) { var element = this.FindChildElement(id); if (element) { if (element.style.display == 'block') { element.style.display = 'none'; } else { element.style.display = 'block'; } } } // Searches for the passed string. If there is no parameter, // it takes it from the URL query. // // Always returns true, since other documents may try to call it // and that may or may not be possible. this.Search = function(search) { if (!search) // get search word from URL { search = window.location.search; search = search.substring(1); // Remove the leading '?' search = unescape(search); } search = search.replace(/^ +/, ""); // strip leading spaces search = search.replace(/ +$/, ""); // strip trailing spaces search = search.toLowerCase(); search = convertToId(search); var resultRows = document.getElementsByTagName("div"); var matches = 0; var i = 0; while (i < resultRows.length) { var row = resultRows.item(i); if (row.className == "SRResult") { var rowMatchName = row.id.toLowerCase(); rowMatchName = rowMatchName.replace(/^sr\d*_/, ''); // strip 'sr123_' if (search.length<=rowMatchName.length && rowMatchName.substr(0, search.length)==search) { row.style.display = 'block'; matches++; } else { row.style.display = 'none'; } } i++; } document.getElementById("Searching").style.display='none'; if (matches == 0) // no results { document.getElementById("NoMatches").style.display='block'; } else // at least one result { document.getElementById("NoMatches").style.display='none'; } this.lastMatchCount = matches; return true; } // return the first item with index index or higher that is visible this.NavNext = function(index) { var focusItem; while (1) { var focusName = 'Item'+index; focusItem = document.getElementById(focusName); if (focusItem && focusItem.parentNode.parentNode.style.display=='block') { break; } else if (!focusItem) // last element { break; } focusItem=null; index++; } return focusItem; } this.NavPrev = function(index) { var focusItem; while (1) { var focusName = 'Item'+index; focusItem = document.getElementById(focusName); if (focusItem && focusItem.parentNode.parentNode.style.display=='block') { break; } else if (!focusItem) // last element { break; } focusItem=null; index--; } return focusItem; } this.ProcessKeys = function(e) { if (e.type == "keydown") { this.repeatOn = false; this.lastKey = e.keyCode; } else if (e.type == "keypress") { if (!this.repeatOn) { if (this.lastKey) this.repeatOn = true; return false; // ignore first keypress after keydown } } else if (e.type == "keyup") { this.lastKey = 0; this.repeatOn = false; } return this.lastKey!=0; } this.Nav = function(evt,itemIndex) { var e = (evt) ? evt : window.event; // for IE if (e.keyCode==13) return true; if (!this.ProcessKeys(e)) return false; if (this.lastKey==38) // Up { var newIndex = itemIndex-1; var focusItem = this.NavPrev(newIndex); if (focusItem) { var child = this.FindChildElement(focusItem.parentNode.parentNode.id); if (child && child.style.display == 'block') // children visible { var n=0; var tmpElem; while (1) // search for last child { tmpElem = document.getElementById('Item'+newIndex+'_c'+n); if (tmpElem) { focusItem = tmpElem; } else // found it! { break; } n++; } } } if (focusItem) { focusItem.focus(); } else // return focus to search field { parent.document.getElementById("MSearchField").focus(); } } else if (this.lastKey==40) // Down { var newIndex = itemIndex+1; var focusItem; var item = document.getElementById('Item'+itemIndex); var elem = this.FindChildElement(item.parentNode.parentNode.id); if (elem && elem.style.display == 'block') // children visible { focusItem = document.getElementById('Item'+itemIndex+'_c0'); } if (!focusItem) focusItem = this.NavNext(newIndex); if (focusItem) focusItem.focus(); } else if (this.lastKey==39) // Right { var item = document.getElementById('Item'+itemIndex); var elem = this.FindChildElement(item.parentNode.parentNode.id); if (elem) elem.style.display = 'block'; } else if (this.lastKey==37) // Left { var item = document.getElementById('Item'+itemIndex); var elem = this.FindChildElement(item.parentNode.parentNode.id); if (elem) elem.style.display = 'none'; } else if (this.lastKey==27) // Escape { parent.searchBox.CloseResultsWindow(); parent.document.getElementById("MSearchField").focus(); } else if (this.lastKey==13) // Enter { return true; } return false; } this.NavChild = function(evt,itemIndex,childIndex) { var e = (evt) ? evt : window.event; // for IE if (e.keyCode==13) return true; if (!this.ProcessKeys(e)) return false; if (this.lastKey==38) // Up { if (childIndex>0) { var newIndex = childIndex-1; document.getElementById('Item'+itemIndex+'_c'+newIndex).focus(); } else // already at first child, jump to parent { document.getElementById('Item'+itemIndex).focus(); } } else if (this.lastKey==40) // Down { var newIndex = childIndex+1; var elem = document.getElementById('Item'+itemIndex+'_c'+newIndex); if (!elem) // last child, jump to parent next parent { elem = this.NavNext(itemIndex+1); } if (elem) { elem.focus(); } } else if (this.lastKey==27) // Escape { parent.searchBox.CloseResultsWindow(); parent.document.getElementById("MSearchField").focus(); } else if (this.lastKey==13) // Enter { return true; } return false; } }