// Copyright 2006 Dean Layton-James and Digital Marmalade Ltd
// dean _at_ digitalmarmalade _dot_ co _dot_ uk


// Define the array of phrases to search for
function doPRAKGlossary( )

{
    var aGlossary = new Array() ;

    aGlossary[0] = new Array() ;
    aGlossary[0][0] = 'apprenticeship::=::2' ;
    aGlossary[0][1] = 'apprentice::=::2' ;
    aGlossary[0][2] = 'JTL apprentice::=::2' ;
    aGlossary[0][3] = 'JTL apprenticeship::=::2' ;
    aGlossary[0][4] = 'Advanced Apprenticeship::=::2' ;
     aGlossary[1] = new Array() ;
    aGlossary[1][0] = 'LSC::=::29' ;
    aGlossary[1][1] = 'Learning Skills Council::=::29' ;
    aGlossary[1][2] = 'Learning & Skills Council::=::29' ;
    aGlossary[1][3] = 'Learning and Skills Council::=::29' ;
     aGlossary[2] = new Array() ;
    aGlossary[2][0] = 'Amicus::=::173' ;
     aGlossary[3] = new Array() ;
    aGlossary[3][0] = 'ECA::=::174' ;
    aGlossary[3][1] = 'Electrical Contractors Association::=::174' ;
    aGlossary[3][2] = 'The Electrical Contractors’ Association::=::174' ;
     aGlossary[4] = new Array() ;
    aGlossary[4][0] = 'Breaking the Mould::=::179' ;
     aGlossary[5] = new Array() ;
    aGlossary[5][0] = 'HSE::=::180' ;
 
    var iLength = aGlossary.length ;
    var iPos = 0 ;
    var iTmp = 0 ;
    var iFound = -1;

    var sBodyText = '' ;
    var sLCBodyText = '' ;
    var newText = '' ;

    var sSearchTerm = '' ;
    var iFoundID = -1 ;

    var sLookFor = '' ;
    var iGlossaryID = -1 ;
    var aArraySplit = new Array() ;

    var regex=/[0-9A-Za-z]*/;

    sBodyText = '<div align=center id=whosJTL name=whosJTL><a class=navigation href=whoweare.php onMouseOver=popup(\'whosJTLMenu\', \'whosJTL\'); onMouseOut=popdown();Whos JTL?</a>jtl runs and apprentice program where you get an apprenticeship</div>' ;
    //           01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789
   //sBodyText = 'this is <a>jtl</a> prog progress in apprenticeships for all jtl apprentices and any apprentice' ;

   // 162

    for (var iLoop = 0; iLoop < iLength; iLoop++) {
        // get size of nested array
        var iInnerLength = aGlossary[iLoop].length ;

        // get the pages html
        sBodyText = document.body.innerHTML ;

        iPos = -1 ;
        iFoundID = -1 ;
        sSearchTerm = '' ;
        iGlossaryID = -1 ;
        aArraySplit = new Array() ;

        for (var iInnerLoop = 0; iInnerLoop < iInnerLength; iInnerLoop++) {

            // get lower case copy of the page html
            sLCBodyText = sBodyText.toLowerCase() ;

            // reset found and TmpTot counter for this word
            iFound = -1 ;
            iTmp = -1 ;

            // extract searchPhrase and Glossary ID from array value
            aArraySplit = aGlossary[iLoop][iInnerLoop].split('::=::') ;
            sLookFor = jsStripSlashes(aArraySplit[0]) ;
            iGlossaryID = aArraySplit[1] ;

            // loop through the whole page looking for the matchphrase
            while( iFound < 0 ) {

                // find next occurance further down the string
                iTmp = sLCBodyText.indexOf(sLookFor.toLowerCase(), iTmp + 1 );
                // alert( 'iTmp = '+iTmp+' when searching for :: ' + sLookFor.toLowerCase() + ' :: in :: ' +  sLCBodyText );

                // iTmp == -1 means not found
                if( iTmp < 0 ) {
                    // Not found so return the original Body Text
                    iFound++ ;
                    // alert( 'String Not Found :: ' + sLookFor.toLowerCase() ) ;
                } else { // string found

                    // alert( 'String Found at :: ' + iTmp + ' :: ' + sLookFor.toLowerCase() ) ;

                    // string has been found, is it a whole word?
                    // Get Previous and next Chars to check for word boundry
                    if( iTmp >= 0 ) {
                        var sPrevChar = sLCBodyText.substr((iTmp - 1), 1) ;
                    } else {
                        var sPrevChar = '' ;
                    }

                    if( iTmp + sLookFor.length < sLCBodyText ) {
                        var sNextChar = '' ;
                    } else {
                        var sNextChar = sLCBodyText.substr(iTmp + sLookFor.length, 1) ;
                    }

                    // is the search string a whole word and not part of another word?
                    if( iTmp >= 0 && !isAlphaNum( sNextChar ) && !isAlphaNum( sPrevChar ) ) {
                        // is the search stringpart of a tag e.g. <meta or <td or <div
                        if( sLCBodyText.lastIndexOf('>', iTmp) >= sLCBodyText.lastIndexOf('<', iTmp) ) {
                            // is the search string not already in an anchor/link
                            if( sLCBodyText.lastIndexOf('/a>', iTmp) >= sLCBodyText.lastIndexOf('<a', iTmp) ) {
                                // is the search string not in a script
                                if( sLCBodyText.lastIndexOf('/script>', iTmp) >= sLCBodyText.lastIndexOf('<script', iTmp) ) {
                                    // is the search string not in a h tag
                                    if( sLCBodyText.lastIndexOf('/h1>', iTmp) >= sLCBodyText.lastIndexOf('<h1', iTmp)
                                     && sLCBodyText.lastIndexOf('/h2>', iTmp) >= sLCBodyText.lastIndexOf('<h2', iTmp)
                                     && sLCBodyText.lastIndexOf('/h3>', iTmp) >= sLCBodyText.lastIndexOf('<h3', iTmp)
                                     && sLCBodyText.lastIndexOf('/h4>', iTmp) >= sLCBodyText.lastIndexOf('<h4', iTmp)
                                     && sLCBodyText.lastIndexOf('/h5>', iTmp) >= sLCBodyText.lastIndexOf('<h5', iTmp)
                                     && sLCBodyText.lastIndexOf('/h6>', iTmp) >= sLCBodyText.lastIndexOf('<h6', iTmp) ) {

                                        //alert( 'String Found at :: ' + iTmp + ' :: ' + sLookFor ) ;

                                        // Record position of first occurance of match phrase
                                        // Is this word earlier ion the doc than previous found words
                                        if( iPos >= 0 ) {
                                            if( iTmp < iPos ) {
                                                iPos = iTmp ;
                                                // set the Search Term
                                                sSearchTerm = sLookFor ;
                                                iFoundID = iGlossaryID ;
                                            } // end set earlier term
                                        } else {
                                            iPos = iTmp ;
                                            // set the Search Term
                                            sSearchTerm = sLookFor ;
                                            iFoundID = iGlossaryID ;
                                        } // end if word earlier than previous found word
                                    } // end h tags
                                 } // end script tags
                             } // end a tags
                         } // end tags
                     } // end is whole word
                 } // end if string found
            } // end while
        } // end inner for

        // if sSearchTerm is not ''
        // then insert tags
        if( sSearchTerm != '' ) {
            newText = sBodyText.substring(0, iPos)
                        + '<a href="showglossaryterm.php?id='
                        + iFoundID
                        + '" title="Click here for a definition of '
                        + sSearchTerm
                        + '" class="glossarylink" onClick="window.open( '
                        + "'showglossaryterm.php?id="
                        + iFoundID
                        + "','','top=25,left=25,width=400,height=600,location=0,status=0,menubar=0,toolbar=0,scrollbars=1') ; return false ;"
                        + '">'
                    + sBodyText.substr(iPos, sSearchTerm.length)
                    + '</a>'
                    + sBodyText.substr(iPos + sSearchTerm.length ) ;

            document.body.innerHTML = newText ;
            //alert( 'Result :: ' + sBodyText ) ;

        } // end insert tags around searchTerm
    } // end outer for
} // end funtion