/* * Javascript internal search engine by Gary Stimson 2002 * * This script utilises three string arrays to allow searching * for keywords. */ /* uses docscript.js, printstyle.css, screenstyle.css, search_data.js */ // Below are the global variables: var oResult; var sText; var lSuccess; var sFound; // *** function doSearch() { sText = document.search.keySearch.value.toLowerCase(); // wont work in netscape! lSuccess = false; sFound = ''; if (sText != '') { makePage(); startSearch(); if (!lSuccess) { oResult.document.write('
The search returned no results.

'); } finishPage(); } else { alert('Please enter a search keyword.'); } if (iBrowser != 2) { document.search.searchImage.src = sPPath + 'images/search_off.gif'; } } function startSearch() { var iPriIndex = 0; var iSecIndex = 0; var saTokens = new Object(); if (sText.indexOf(' ') == -1) { checkWord(sText); } else // i.e if the string contains many words... { while (iPriIndex < sText.length) // below will tokenise the string { if (sText.charAt(iPriIndex) == ' ') { checkWord(sText.substring(iSecIndex, iPriIndex)); iSecIndex = iPriIndex + 1; } iPriIndex++; } checkWord(sText.substring(iSecIndex, iPriIndex)); } } // Below gets the results: function checkWord(sWord) { for (iCount = 0; iCount <= iEntries-1; iCount++) { if (saKeywords[iCount].indexOf(sWord) != -1 && sFound.indexOf(iCount) == -1) { oResult.document.write ('
  • ' + saName[iCount] + '
    ' + saNotes[iCount] + '

    '); sFound = sFound + ' ' + iCount; lSuccess = true; } } } // Below generates the results page: function makePage() { var sWinStats = 'toolbar=no,location=no,directories=no,status=no,menubar=no,height=300,width=300,scrollbars=yes,resizable=yes'; var sTempStats = 'toolbar=no,location=no,directories=no,status=no,menubar=no,height=1,width=1,scrollbars=no,resizable=no'; // Below disposes of the old window: if (iBrowser != 3) { if (oResult != null && iBrowser != 2) { oResult.close(); } else { // Below creates the search results page and populates it: oResult = window.open ('','msgWindow',sTempStats); oResult.close(); } } // Below creates the search results: oResult = window.open ('','msgWindow',sWinStats); oResult.opener = window; oResult.opener.name = 'opener'; oResult.document.write('' + '' + 'Search Results'); oResult.document.write('
     ' + ' ' + '' + sSTitle + '

    ' + '

    ' + '

    '); } // The function below generates the results page: function finishPage() { oResult.document.write('

    ' + '
    ' + ''); }