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        var text      = null;
        var numItems  = __AutoComplete[id]['dropdown'].childNodes.length;

        __AutoComplete_mouseMoved=false;
        // SLI Code Modification - Start - Andrew Grieve April 08
        // Trim the textbox so that if is starts with a space then the feature will still work
        //value = value.replace(/^\s+|\s+$/g,"");
        value = value.replace(/^\s+/g,"");

        if(value.length == "")
        {
            // If Textbox length is nothing (after the trim) then don't show dropdown.
            return;
        }
        // SLI Code Modification - End

        // Remove all child nodes from dropdown
        while (__AutoComplete[id]['dropdown'].childNodes.length > 0) {
            __AutoComplete[id]['dropdown'].removeChild(__AutoComplete[id]['dropdown'].childNodes[0]);
        }


        var count=0;
        // Go thru data searching for matches
        for (i=0; i<__AutoComplete[id]['data'].length; ++i)
        {
            // SLI Code Modification - Start - Andrew Grieve April 08 - Added lower casing
            if (__AutoComplete[id]['data'][i].substr(0, value.length).toLowerCase() == value.toLowerCase())
            {
                // SLI Code Modification - End
                toDisplay[toDisplay.length] = __AutoComplete[id]['data'][i];
                count++;
                /* how many to display? */
                if(count == __SLI_customisations['AutoSuggest']['MaxListItems'] ) /* Code inserted to keep list to a maximum of 10 values (was 20 or 30) */
                {
                    break;
                }
            }
        }

        // No matches?
        if (toDisplay.length == 0) {
            AutoComplete_HideDropdown(id);
            return;
        }



        // Add data to the dropdown layer
        for (i=0; i<toDisplay.length; ++i) {
            newDiv = document.createElement('div');
            newDiv.className = 'autocomplete_item'; // Don't use setAttribute()
            newDiv.setAttribute('id', 'autocomplete_item_' + i);
            newDiv.setAttribute('index', i);
            newDiv.style.zIndex = '99999';

             // Scrollbars are on display ?
            if (toDisplay.length > __AutoComplete[id]['maxitems'] && navigator.userAgent.indexOf('MSIE') == -1) {
                newDiv.style.width = __AutoComplete[id]['element'].offsetWidth - 22 + 'px';
            }

            newDiv.onmouseover =
        function()
        {
            if( __AutoComplete_mouseMoved )
                AutoComplete_HighlightItem(__AutoComplete[id]['element'].getAttribute('id'), this.getAttribute('index'));
        };

            newDiv.onclick     =    function()
                                    {
                                    	  __SLI_asug_used_flag = true;
                                                                           
                                        AutoComplete_SetValue(__AutoComplete[id]['element'].getAttribute('id'));
                                        AutoComplete_HideDropdown(__AutoComplete[id]['element'].getAttribute('id'));
                                        AutoComplete_submitForm(id);
                                    }



            text   = document.createTextNode(toDisplay[i]);
            newDiv.appendChild(text);
            newDiv.title='Search for ' + toDisplay[i];

            /* ellipsis for IE only */
            if( isIE )
            {
                newDiv.style.textOverflow = 'ellipsis';
                newDiv.style.width = '100%';
                newDiv.style.whiteSpace = 'nowrap';
                newDiv.style.overflow = 'hidden';

            }
            __AutoComplete[id]['dropdown'].appendChild(newDiv);
        }
        /*
         * append DIV containing footer branding...
         */
        if(__SLI_customisations['AutoSuggest']['ShowBrandingFooter'])
        {
            i = toDisplay.length;
            newDiv = document.createElement('div');
            newDiv.className = 'autocomplete_footer'; // Don't use setAttribute()
            newDiv.setAttribute('id', 'autocomplete_item_' + i);
            newDiv.setAttribute('index', i);
            newDiv.style.zIndex = '99999';
            newDiv.innerHTML = '<a href="http://www.sli-systems.com/powered-by.php" title="' +
                                __SLI_customisations[ __SLI_ApplicationName ][ 'BrandingFooterTitleTooltip' ] +
                                '"><img class="autocomplete_footer_branding" src="'+__AutoCompleteBranding.src+'" /></a>';

            __AutoComplete[id]['dropdown'].appendChild(newDiv);
        }


        // Too many items?
        if (toDisplay.length > __AutoComplete[id]['maxitems']) {
            __AutoComplete[id]['dropdown'].style.height = (__AutoComplete[id]['maxitems'] * 15) + 2 + 'px';

        } else {
            __AutoComplete[id]['dropdown'].style.height = '';
        }


        /**
        * Set left/top in case of document movement/scroll/window resize etc
        */
        if(__SLI_customisations[ __SLI_ApplicationName ][ 'Alignment' ] == "true" || __SLI_customisations[ __SLI_ApplicationName ][ 'Alignment' ] == "false")
        {
            var left_top = AutoComplete_getPos( __AutoComplete[id]['element'] );
            __AutoComplete[id]['dropdown'].style.left = left_top[0];
            __AutoComplete[id]['dropdown'].style.top  = left_top[1] + __AutoComplete[id]['element'].offsetHeight;
        }


        // Show the iframe for IE
        if (isIE) {
            
            if(!__SLI_customisations[ __SLI_ApplicationName ][ 'Alignment' ] == true)
            {
               __AutoComplete[id]['iframe'].style.width  = __AutoComplete[id]['dropdown'].offsetWidth;
            }
            
            
            __AutoComplete[id]['iframe'].style.top    = __AutoComplete[id]['dropdown'].style.top;
            __AutoComplete[id]['iframe'].style.left   = __AutoComplete[id]['dropdown'].style.left;
            __AutoComplete[id]['iframe'].style.height = __AutoComplete[id]['dropdown'].offsetHeight;

            __AutoComplete[id]['iframe'].style.visibility = 'visible';
        }

    e =  __AutoComplete[id]['dropdown'];

    e.onmousemove =
        function()
        {
            if(!__AutoComplete_mouseMoved){__AutoComplete_mouseMoved=true;}
            this.onmousemove = null;
        }

        // Show dropdown
        if (!__AutoComplete[id]['isVisible']) {
            __AutoComplete[id]['dropdown'].style.visibility = 'visible';
            __AutoComplete[id]['isVisible'] = true;
        }


        // If now showing less items than before, reset the highlighted value
        if (__AutoComplete[id]['dropdown'].childNodes.length != numItems) {
            __AutoComplete[id]['highlighted'] = null;
        }
    }



    /**
    * Hides the dropdown layer
    *
    * @param string id The form elements id. Used to identify the correct dropdown.
    */
    function AutoComplete_HideDropdown(id)
    {
        if (__AutoComplete[id]['iframe'])
        {
            __AutoComplete[id]['iframe'].style.visibility = 'hidden';
        }
        
        if (__AutoComplete[id]['dropdown'])
        {
            __AutoComplete[id]['dropdown'].style.visibility = 'hidden';
        }

        __AutoComplete[id]['highlighted'] = null;
        __AutoComplete[id]['isVisible']   = false;
    }


    /**
    * Hides all dropdowns
    */
    function AutoComplete_HideAll()
    {
         if( __SLI_customisations[ __SLI_ApplicationName ][ 'ValidSearchBoxes' ] )
         {
               for(var i=0; i < __SLI_validSearchBoxes.length; i++)
               {
                   if(document.getElementById(__SLI_validSearchBoxes[i]))
                   {
                       AutoComplete_HideDropdown(__SLI_validSearchBoxes[i]);
                   }
               }
         }
         else
         {
                for (id in __AutoComplete)
                {
                   AutoComplete_HideDropdown(id);
                }
         }
    }


    /**
    * Highlights a specific item
    *
    * @param string id    The form elements id. Used to identify the correct dropdown.
    * @param int    index The index of the element in the dropdown to highlight
    */
    function AutoComplete_HighlightItem(id, index) // mouseover, index is the list element index, zero-based
    {
        if (__AutoComplete[id]['dropdown'].childNodes[index]) {
            for (var i=0; i<__AutoComplete[id]['dropdown'].childNodes.length; ++i) {
                if (__AutoComplete[id]['dropdown'].childNodes[i].className == 'autocomplete_item_highlighted') {
                    __AutoComplete[id]['dropdown'].childNodes[i].className = 'autocomplete_item';
                }
            }

            __AutoComplete[id]['dropdown'].childNodes[index].className = 'autocomplete_item_highlighted';
            __AutoComplete[id]['highlighted'] = index;

            //also see below...
            //__AutoComplete[id]['element'].value = __AutoComplete[id]['dropdown'].childNodes[index].innerHTML;
            //AutoComplete_SetValue(id);
        }
    }


    /**
    * Highlights the menu item with the given index
    *
    * @param string id    The form elements id. Used to identify the correct dropdown.
    * @param int    index The index of the element in the dropdown to highlight
    */
    function AutoComplete_Highlight(id, index) // keyboard up/down - index is the direction of travel, 1==down,-1=up
    {
        var childNodes = __AutoComplete[id]['dropdown'].childNodes;
        if(childNodes.length)
        {
	        var lastItem = ( ( childNodes[ childNodes.length - 1 ].className != 'autocomplete_footer' ) ? childNodes.length - 1 : childNodes.length - 2 );

            // Out of bounds checking
            //if (index == 1 && __AutoComplete[id]['highlighted'] == __AutoComplete[id]['dropdown'].childNodes.length - 1) {
            if (index == 1 && __AutoComplete[id]['highlighted'] == lastItem ) {
                childNodes[__AutoComplete[id]['highlighted']].className = 'autocomplete_item';
                __AutoComplete[id]['highlighted'] = null;

            } else if (index == -1 && __AutoComplete[id]['highlighted'] == 0) {
                childNodes[0].className = 'autocomplete_item';
                __AutoComplete[id]['highlighted'] = lastItem;
                index = 0;//hack!
            }

            // Nothing highlighted at the moment
            if (__AutoComplete[id]['highlighted'] == null) {

                childNodes[0].className = 'autocomplete_item_highlighted';
                __AutoComplete[id]['highlighted'] = 0;
                newIndex = 0;
                
            } else {

                if (childNodes[__AutoComplete[id]['highlighted']]) {
                
                    childNodes[__AutoComplete[id]['highlighted']].className = 'autocomplete_item';
                }

                var newIndex = parseInt( __AutoComplete[id]['highlighted'] ) + parseInt(index);

                if (childNodes[newIndex]) {

                    childNodes[newIndex].className = 'autocomplete_item_highlighted';

                    __AutoComplete[id]['highlighted'] = newIndex;
                }
            }

            //populate textbox with currently highlighted term...
            //__AutoComplete[id]['element'].value = __AutoComplete[id]['dropdown'].childNodes[newIndex].innerHTML;
            AutoComplete_SetValue(id);
        }
    }


    /**
    * Sets the input to a given value
    *
    * @param string id    The form elements id. Used to identify the correct dropdown.
    */
    function AutoComplete_SetValue(id)
    {
        __AutoComplete[id]['element'].value = __AutoComplete[id]['dropdown'].childNodes[__AutoComplete[id]['highlighted']].innerHTML.replace(/&amp;/, "&");
    }


    /**
    * Checks if the dropdown needs scrolling
    *
    * @param string id    The form elements id. Used to identify the correct dropdown.
    */
    function AutoComplete_ScrollCheck(id)
    {
        // Scroll down, or wrapping around from scroll up
        if (__AutoComplete[id]['highlighted'] > __AutoComplete[id]['lastItemShowing']) {
            __AutoComplete[id]['firstItemShowing'] = __AutoComplete[id]['highlighted'] - (__AutoComplete[id]['maxitems'] - 1);
            __AutoComplete[id]['lastItemShowing']  = __AutoComplete[id]['highlighted'];
        }

        // Scroll up, or wrapping around from scroll down
        if (__AutoComplete[id]['highlighted'] < __AutoComplete[id]['firstItemShowing']) {
            __AutoComplete[id]['firstItemShowing'] = __AutoComplete[id]['highlighted'];
            __AutoComplete[id]['lastItemShowing']  = __AutoComplete[id]['highlighted'] + (__AutoComplete[id]['maxitems'] - 1);
        }

        __AutoComplete[id]['dropdown'].scrollTop = __AutoComplete[id]['firstItemShowing'] * 15;
    }


    /**
    * Function which handles the keypress event
    *
    * @param string id    The form elements id. Used to identify the correct dropdown.
    */
    function AutoComplete_KeyDown(id, e)
    {
        var result = true;

       var event;
       event = e;
       if(!event) event = window.event;

        var keyCode = event.keyCode;

        switch (keyCode) {

            // Return/Enter
            case 13:
                if (__AutoComplete[id]['highlighted'] != null) {
                    AutoComplete_SetValue(id);
                    AutoComplete_HideDropdown(id);
					
                    __SLI_asug_used_flag = true;
					
                    if( e = __AutoComplete[id]['element'].form['asug'] )
                    {
                        
                        e.disabled=false;
                        e.value = __AutoComplete[id]['asug'];
                    }

                }

                result = AutoComplete_submitForm(id);

                break;

            // Escape
            case 27:
                AutoComplete_HideDropdown(id);
                event.returnValue = false;
                event.cancelBubble = true;
                break;

            // Up arrow
            case 38:
                if (!__AutoComplete[id]['isVisible']) {
                    AutoComplete_ShowDropdown(id);
                }

                AutoComplete_Highlight(id, -1);
                AutoComplete_ScrollCheck(id, -1);
                
                if( e = __AutoComplete[id]['element'].form['asug'] )
                {
                   e.disabled=false;
                   e.value = __AutoComplete[id]['asug'];
                }

                                
                result = false;
                break;

            // Tab
            case 9:
                if (__AutoComplete[id]['isVisible']) {
                    AutoComplete_HideDropdown(id);
                }
                return;

            // Down arrow
            case 40:

                if (!__AutoComplete[id]['isVisible']) {
                    AutoComplete_ShowDropdown(id);
                }

                AutoComplete_Highlight(id, 1);
                //AutoComplete_ScrollCheck(id, 1);

                if( e = __AutoComplete[id]['element'].form['asug'] )
                {
                   e.disabled=false;
                   e.value = __AutoComplete[id]['asug'];
                }

                result = false;
                break;
        }
        return result;
    }


    /**
    * Function which handles the keyup event
    *
    * @param string id    The form elements id. Used to identify the correct dropdown.
    */
    function AutoComplete_KeyUp(id, e)
    {
       var event;
       event = e;
       if(!event) event = window.event;

        var keyCode = event.keyCode;

        switch (keyCode) {
            case 13:
                event.returnValue = false;
                event.cancelBubble = true;
                
                break;

            case 27:
                AutoComplete_HideDropdown(id);
                event.returnValue = false;
                event.cancelBubble = true;
                break;

            case 38:
            case 40:
                return false;
                break;

            default:
                AutoComplete_ShowDropdown(id);
                
                __AutoComplete[id]['asug']=__AutoComplete[id]['element'].value;

                if( e = __AutoComplete[id]['element'].form['asug'] )
                {
                   e.disabled=true;
                   e.value = "";
                }  
                
                break;
        }
    }

    /**
    * Function which handles the keypress event
    * This function added April 2008 by Andrew Grieve
    *
    * @param string id    The form elements id. Used to identify the correct dropdown.
    */

    // SLI Code Modification - Start - Andrew Grieve April 08
    function AutoComplete_KeyPress(id, e)
    {
        var event = e;
        if(!event) event = window.event;
        var keyCode = event.keyCode;

        if (keyCode == 13 && isGecko || isOpera)
        {
            return false;
        }
        
        if( __SLI_customisations[ __SLI_ApplicationName ][ 'TargetURL' ] )
        {
            if (keyCode == 13 && isIE)
            {
                return false;
            }
        }
        
    }
    // SLI Code Modification - End

    /**
    * Returns whether the dropdown is visible
    *
    * @param string id    The form elements id. Used to identify the correct dropdown.
    */
    function AutoComplete_isVisible(id)
    {
        return __AutoComplete[id]['dropdown'].style.visibility == 'visible';
    }

    function AutoComplete_submitForm(id)
    {
        var e, f, result=true;
        if( f = __AutoComplete[id]['element'].form )
        {
            if( __AutoComplete[id]['element'].value != '' )
            {
            	if(__SLI_asug_used_flag == true)
            	{
                   if( e = f['asug'])
                   {
                      e.value = __AutoComplete[id]['asug'];
                      e.disabled=false;
                   }
                }
                
                if( __SLI_customisations[ __SLI_ApplicationName ][ 'TargetURL' ] )
                {
                	asugvar = "";
                	if(__SLI_asug_used_flag == true)
                	{
                	  asugvar = '&asug=' + __AutoComplete[id]['asug'];
                  	}
                    
                    sliRegex = /resultsdemo\.com/;
                    if(sliRegExArray = sliRegex.exec(document.domain))
                    {
                    	sliRegex = /^http:\/\/(.*)\//;
                    	sliTargetDomain = sliRegex.exec(__SLI_customisations[__SLI_ApplicationName ][ 'TargetURL' ]);
                    	__SLI_customisations[__SLI_ApplicationName ][ 'TargetURL' ] = __SLI_customisations[__SLI_ApplicationName ][ 'TargetURL' ].replace(sliTargetDomain[1], document.domain);
                    }
                    
                	document.location.href = __SLI_customisations[__SLI_ApplicationName ][ 'TargetURL' ] + __AutoComplete[id]['element'].value + asugvar;
                }
                else
                {
                	f.submit();
                }
                
                AutoComplete_HideAll();
            }
            else
                result = false;
        }
        return result;
    }
    
    // get the style that will be applied by the browser, including stylesheets
    function sli_getStyle(el,styleProp)
    {
      if (el.currentStyle)
        var y = el.currentStyle[styleProp];
      else if (window.getComputedStyle)
        var y = document.defaultView.getComputedStyle(el,null).getPropertyValue(styleProp);
      return y;
    }

    // register with onLoad(er...
    _sli_init.push( AutoComplete_init );
    
    function sli_addEvent(obj, evType, fn) {
    	if (obj.addEventListener) {
    		obj.addEventListener(evType, fn, false);
    		return true;
    	} else if (obj.attachEvent) {
    		var r = obj.attachEvent("on" + evType, fn);
    		return r;
    	} else {
    		return false;
    	}
    }
    
    function sli_load()
    {
    	sli_addEvent(window, 'load', sli_init);
    }