function addEvent(obj,event_name,func_name){
    if (obj.attachEvent){
        obj.attachEvent("on"+event_name, func_name);
    }else if(obj.addEventListener){
        obj.addEventListener(event_name,func_name,true);
    }else{
        obj["on"+event_name] = func_name;
    }
}
function removeEvent(obj,event_name,func_name){
    if (obj.detachEvent){
        obj.detachEvent("on"+event_name,func_name);
    }else if(obj.removeEventListener){
        obj.removeEventListener(event_name,func_name,true);
    }else{
        obj["on"+event_name] = null;
    }
}
function stopEvent(evt){
    evt || window.event;
    if (evt.stopPropagation){
        evt.stopPropagation();
        evt.preventDefault();
    }else if(typeof evt.cancelBubble != "undefined"){
        evt.cancelBubble = true;
        evt.returnValue = false;
    }
    return false;
}
function getElement(evt){
    if (window.event){
        return window.event.srcElement;
    }else{
        return evt.currentTarget;
    }
}
function getTargetElement(evt){
    if (window.event){
        return window.event.srcElement;
    }else{
        return evt.target;
    }
}
function stopSelect(obj){
    if (typeof obj.onselectstart != 'undefined'){
        addEvent(obj,"selectstart",function(){ return false;});
    }
}
function getCaretEnd(obj){
    if(typeof obj.selectionEnd != "undefined"){
        return obj.selectionEnd;
    }else if(document.selection&&document.selection.createRange){
        var M=document.selection.createRange();
        try{
            var Lp = M.duplicate();
            Lp.moveToElementText(obj);
        }catch(e){
            var Lp=obj.createTextRange();
        }
        Lp.setEndPoint("EndToEnd",M);
        var rb=Lp.text.length;
        if(rb>obj.value.length){
            return -1;
        }
        return rb;
    }
}
function getCaretStart(obj){
    if(typeof obj.selectionStart != "undefined"){
        return obj.selectionStart;
    }else if(document.selection&&document.selection.createRange){
        var M=document.selection.createRange();
        try{
            var Lp = M.duplicate();
            Lp.moveToElementText(obj);
        }catch(e){
            var Lp=obj.createTextRange();
        }
        Lp.setEndPoint("EndToStart",M);
        var rb=Lp.text.length;
        if(rb>obj.value.length){
            return -1;
        }
        return rb;
    }
}
function setCaret(obj,l){
    obj.focus();
    if (obj.setSelectionRange){
        obj.setSelectionRange(l,l);
    }else if(obj.createTextRange){
        m = obj.createTextRange();
        m.moveStart('character',l);
        m.collapse();
        m.select();
    }
}
function setSelection(obj,s,e){
    obj.focus();
    if (obj.setSelectionRange){
        obj.setSelectionRange(s,e);
    }else if(obj.createTextRange){
        m = obj.createTextRange();
        m.moveStart('character',s);
        m.moveEnd('character',e);
        m.select();
    }
}
String.prototype.addslashes = function(){
    return this.replace(/(["\\\.\|\[\]\^\*\+\?\$\(\)])/g, '\\$1');
}
String.prototype.trim = function () {
    return this.replace(/^\s*(\S*(\s+\S+)*)\s*$/, "$1");
};
function curTop(obj){
    toreturn = 0;
    while(obj){
        toreturn += obj.offsetTop;
        obj = obj.offsetParent;
    }
    return toreturn;
}
function curLeft(obj){
    toreturn = 0;
    while(obj){
        toreturn += obj.offsetLeft;
        obj = obj.offsetParent;
    }
    return toreturn;
}
function isNumber(a) {
    return typeof a == 'number' && isFinite(a);
}
function replaceHTML(obj,text){
    while(el = obj.childNodes[0]){
        obj.removeChild(el);
    };
    obj.appendChild(document.createTextNode(text));
}
 function actb(obj,ca){
    /* ---- Public Variables ---- */
    this.actb_timeOut = -1; // Autocomplete Timeout in ms (-1: autocomplete never time out)
    this.actb_lim = 4;    // Number of elements autocomplete can show (-1: no limit)
    this.actb_firstText = false; // should the auto complete be limited to the beginning of keyword?
    this.actb_mouse = true; // Enable Mouse Support
    this.actb_delimiter = new Array(); // (';',',');  // Delimiter for multiple autocomplete. Set it to empty array for single autocomplete
    this.actb_startcheck = 1; // Show widget only after this number of characters is typed in.
    /* ---- Public Variables ---- */

    /* --- Styles --- */
    this.actb_bgColor = '#666666';
    this.actb_textColor = '#ffffff';
    this.actb_hColor = '#000077';
    this.actb_fFamily = 'Verdana';
    this.actb_fSize = '11px';
    this.actb_hStyle = 'text-decoration:underline;font-weight="bold"';
    /* --- Styles --- */

    /* ---- Private Variables ---- */
    var actb_delimwords = new Array();
    var actb_cdelimword = 0;
    var actb_delimchar = new Array();
    var actb_display = false;
    var actb_pos = 0;
    var actb_total = 0;
    var actb_curr = null;
    var actb_rangeu = 0;
    var actb_ranged = 0;
    var actb_bool = new Array();
    var actb_pre = 0;
    var actb_toid;
    var actb_tomake = false;
    var actb_getpre = "";
    var actb_mouse_on_list = 1;
    var actb_kwcount = 0;
    var actb_caretmove = false;
    this.actb_keywords = new Array();
    /* ---- Private Variables---- */

    this.actb_keywords = ca;
    var actb_self = this;

    actb_curr = obj;

    addEvent(actb_curr,"focus",actb_setup);
    function actb_setup(){
        addEvent(document,"keydown",actb_checkkey);
        addEvent(actb_curr,"blur",actb_clear);
        addEvent(document,"keypress",actb_keypress);
    }

    function actb_clear(evt){
        if (!evt) evt = event;
        removeEvent(document,"keydown",actb_checkkey);
        removeEvent(actb_curr,"blur",actb_clear);
        removeEvent(document,"keypress",actb_keypress);
        actb_removedisp();
    }
    function actb_parse(n){
        if (actb_self.actb_delimiter.length > 0){
            var t = actb_delimwords[actb_cdelimword].trim().addslashes();
            var plen = actb_delimwords[actb_cdelimword].trim().length;
        }else{
            var t = actb_curr.value.addslashes();
            var plen = actb_curr.value.length;
        }
        var tobuild = '';
        var i;

        if (actb_self.actb_firstText){
            var re = new RegExp("^" + t, "i");
        }else{
            var re = new RegExp(t, "i");
        }
        var p = n.search(re);

        for (i=0;i<p;i++){
            tobuild += n.substr(i,1);
        }
        tobuild += "<font style='"+(actb_self.actb_hStyle)+"'>"
        for (i=p;i<plen+p;i++){
            tobuild += n.substr(i,1);
        }
        tobuild += "</font>";
            for (i=plen+p;i<n.length;i++){
            tobuild += n.substr(i,1);
        }
        return tobuild;
    }
    function actb_generate(){
        if (document.getElementById('tat_table')){ actb_display = false;document.body.removeChild(document.getElementById('tat_table')); }
        if (actb_kwcount == 0){
            actb_display = false;
            return;
        }
        a = document.createElement('table');
        a.cellSpacing='1px';
        a.cellPadding='2px';
        a.style.position='absolute';
        a.style.top = eval(curTop(actb_curr) + actb_curr.offsetHeight) + "px";
        a.style.left = curLeft(actb_curr) + "px";
        a.style.backgroundColor=actb_self.actb_bgColor;
        a.id = 'tat_table';
        document.body.appendChild(a);
        var i;
        var first = true;
        var j = 1;
        if (actb_self.actb_mouse){
            a.onmouseout = actb_table_unfocus;
            a.onmouseover = actb_table_focus;
        }
        var counter = 0;
        for (i=0;i<actb_self.actb_keywords.length;i++){
            if (actb_bool[i]){
                counter++;
                r = a.insertRow(-1);
                if (first && !actb_tomake){
                    r.style.backgroundColor = actb_self.actb_hColor;
                    first = false;
                    actb_pos = counter;
                }else if(actb_pre == i){
                    r.style.backgroundColor = actb_self.actb_hColor;
                    first = false;
                    actb_pos = counter;
                }else{
                    r.style.backgroundColor = actb_self.actb_bgColor;
                }
                r.id = 'tat_tr'+(j);
                c = r.insertCell(-1);
                c.style.color = actb_self.actb_textColor;
                c.style.fontFamily = actb_self.actb_fFamily;
                c.style.fontSize = actb_self.actb_fSize;
                c.innerHTML = actb_parse(actb_self.actb_keywords[i]);
                c.id = 'tat_td'+(j);
                c.setAttribute('pos',j);
                if (actb_self.actb_mouse){
                    c.style.cursor = 'pointer';
                    c.onclick=actb_mouseclick;
                    c.onmouseover = actb_table_highlight;
                }
                j++;
            }
            if (j - 1 == actb_self.actb_lim && j < actb_total){
                r = a.insertRow(-1);
                r.style.backgroundColor = actb_self.actb_bgColor;
                c = r.insertCell(-1);
                c.style.color = actb_self.actb_textColor;
                c.style.fontFamily = 'arial narrow';
                c.style.fontSize = actb_self.actb_fSize;
                c.align='center';
                replaceHTML(c,'\\/');
                if (actb_self.actb_mouse){
                    c.style.cursor = 'pointer';
                    c.onclick = actb_mouse_down;
                }
                break;
            }
        }
        actb_rangeu = 1;
        actb_ranged = j-1;
        actb_display = true;
        if (actb_pos <= 0) actb_pos = 1;
    }
    function actb_remake(){
        document.body.removeChild(document.getElementById('tat_table'));
        a = document.createElement('table');
        a.cellSpacing='1px';
        a.cellPadding='2px';
        a.style.position='absolute';
        a.style.top = eval(curTop(actb_curr) + actb_curr.offsetHeight) + "px";
        a.style.left = curLeft(actb_curr) + "px";
        a.style.backgroundColor=actb_self.actb_bgColor;
        a.id = 'tat_table';
        if (actb_self.actb_mouse){
            a.onmouseout= actb_table_unfocus;
            a.onmouseover=actb_table_focus;
        }
        document.body.appendChild(a);
        var i;
        var first = true;
        var j = 1;
        if (actb_rangeu > 1){
            r = a.insertRow(-1);
            r.style.backgroundColor = actb_self.actb_bgColor;
            c = r.insertCell(-1);
            c.style.color = actb_self.actb_textColor;
            c.style.fontFamily = 'arial narrow';
            c.style.fontSize = actb_self.actb_fSize;
            c.align='center';
            replaceHTML(c,'/\\');
            if (actb_self.actb_mouse){
                c.style.cursor = 'pointer';
                c.onclick = actb_mouse_up;
            }
        }
        for (i=0;i<actb_self.actb_keywords.length;i++){
            if (actb_bool[i]){
                if (j >= actb_rangeu && j <= actb_ranged){
                    r = a.insertRow(-1);
                    r.style.backgroundColor = actb_self.actb_bgColor;
                    r.id = 'tat_tr'+(j);
                    c = r.insertCell(-1);
                    c.style.color = actb_self.actb_textColor;
                    c.style.fontFamily = actb_self.actb_fFamily;
                    c.style.fontSize = actb_self.actb_fSize;
                    c.innerHTML = actb_parse(actb_self.actb_keywords[i]);
                    c.id = 'tat_td'+(j);
                    c.setAttribute('pos',j);
                    if (actb_self.actb_mouse){
                        c.style.cursor = 'pointer';
                        c.onclick=actb_mouseclick;
                        c.onmouseover = actb_table_highlight;
                    }
                    j++;
                }else{
                    j++;
                }
            }
            if (j > actb_ranged) break;
        }
        if (j-1 < actb_total){
            r = a.insertRow(-1);
            r.style.backgroundColor = actb_self.actb_bgColor;
            c = r.insertCell(-1);
            c.style.color = actb_self.actb_textColor;
            c.style.fontFamily = 'arial narrow';
            c.style.fontSize = actb_self.actb_fSize;
            c.align='center';
            replaceHTML(c,'\\/');
            if (actb_self.actb_mouse){
                c.style.cursor = 'pointer';
                c.onclick = actb_mouse_down;
            }
        }
    }
    function actb_goup(){
        if (!actb_display) return;
        if (actb_pos == 1) return;
        document.getElementById('tat_tr'+actb_pos).style.backgroundColor = actb_self.actb_bgColor;
        actb_pos--;
        if (actb_pos < actb_rangeu) actb_moveup();
        document.getElementById('tat_tr'+actb_pos).style.backgroundColor = actb_self.actb_hColor;
        if (actb_toid) clearTimeout(actb_toid);
        if (actb_self.actb_timeOut > 0) actb_toid = setTimeout(function(){actb_mouse_on_list=0;actb_removedisp();},actb_self.actb_timeOut);
    }
    function actb_godown(){
        if (!actb_display) return;
        if (actb_pos == actb_total) return;
        document.getElementById('tat_tr'+actb_pos).style.backgroundColor = actb_self.actb_bgColor;
        actb_pos++;
        if (actb_pos > actb_ranged) actb_movedown();
        document.getElementById('tat_tr'+actb_pos).style.backgroundColor = actb_self.actb_hColor;
        if (actb_toid) clearTimeout(actb_toid);
        if (actb_self.actb_timeOut > 0) actb_toid = setTimeout(function(){actb_mouse_on_list=0;actb_removedisp();},actb_self.actb_timeOut);
    }
    function actb_movedown(){
        actb_rangeu++;
        actb_ranged++;
        actb_remake();
    }
    function actb_moveup(){
        actb_rangeu--;
        actb_ranged--;
        actb_remake();
    }

    /* Mouse */
    function actb_mouse_down(){
        document.getElementById('tat_tr'+actb_pos).style.backgroundColor = actb_self.actb_bgColor;
        actb_pos++;
        actb_movedown();
        document.getElementById('tat_tr'+actb_pos).style.backgroundColor = actb_self.actb_hColor;
        actb_curr.focus();
        actb_mouse_on_list = 0;
        if (actb_toid) clearTimeout(actb_toid);
        if (actb_self.actb_timeOut > 0) actb_toid = setTimeout(function(){actb_mouse_on_list=0;actb_removedisp();},actb_self.actb_timeOut);
    }
    function actb_mouse_up(evt){
        if (!evt) evt = event;
        if (evt.stopPropagation){
            evt.stopPropagation();
        }else{
            evt.cancelBubble = true;
        }
        document.getElementById('tat_tr'+actb_pos).style.backgroundColor = actb_self.actb_bgColor;
        actb_pos--;
        actb_moveup();
        document.getElementById('tat_tr'+actb_pos).style.backgroundColor = actb_self.actb_hColor;
        actb_curr.focus();
        actb_mouse_on_list = 0;
        if (actb_toid) clearTimeout(actb_toid);
        if (actb_self.actb_timeOut > 0) actb_toid = setTimeout(function(){actb_mouse_on_list=0;actb_removedisp();},actb_self.actb_timeOut);
    }
    function actb_mouseclick(evt){
        if (!evt) evt = event;
        if (!actb_display) return;
        actb_mouse_on_list = 0;
        actb_pos = this.getAttribute('pos');
        actb_penter();
    }
    function actb_table_focus(){
        actb_mouse_on_list = 1;
    }
    function actb_table_unfocus(){
        actb_mouse_on_list = 0;
        if (actb_toid) clearTimeout(actb_toid);
        if (actb_self.actb_timeOut > 0) actb_toid = setTimeout(function(){actb_mouse_on_list = 0;actb_removedisp();},actb_self.actb_timeOut);
    }
    function actb_table_highlight(){
        actb_mouse_on_list = 1;
        document.getElementById('tat_tr'+actb_pos).style.backgroundColor = actb_self.actb_bgColor;
        actb_pos = this.getAttribute('pos');
        while (actb_pos < actb_rangeu) actb_moveup();
        while (actb_pos > actb_ranged) actb_movedown();
        document.getElementById('tat_tr'+actb_pos).style.backgroundColor = actb_self.actb_hColor;
        if (actb_toid) clearTimeout(actb_toid);
        if (actb_self.actb_timeOut > 0) actb_toid = setTimeout(function(){actb_mouse_on_list = 0;actb_removedisp();},actb_self.actb_timeOut);
    }
    /* ---- */

    function actb_insertword(a){
        if (actb_self.actb_delimiter.length > 0){
            str = '';
            l=0;
            for (i=0;i<actb_delimwords.length;i++){
                if (actb_cdelimword == i){
                    prespace = postspace = '';
                    gotbreak = false;
                    for (j=0;j<actb_delimwords[i].length;++j){
                        if (actb_delimwords[i].charAt(j) != ' '){
                            gotbreak = true;
                            break;
                        }
                        prespace += ' ';
                    }
                    for (j=actb_delimwords[i].length-1;j>=0;--j){
                        if (actb_delimwords[i].charAt(j) != ' ') break;
                        postspace += ' ';
                    }
                    str += prespace;
                    str += a;
                    l = str.length;
                    if (gotbreak) str += postspace;
                }else{
                    str += actb_delimwords[i];
                }
                if (i != actb_delimwords.length - 1){
                    str += actb_delimchar[i];
                }
            }
            actb_curr.value = str;
            setCaret(actb_curr,l);
        }else{
            actb_curr.value = a;
        }
        actb_mouse_on_list = 0;
        actb_removedisp();
    }
    function actb_penter(){
        if (!actb_display) return;
        actb_display = false;
        var word = '';
        var c = 0;
        for (var i=0;i<=actb_self.actb_keywords.length;i++){
            if (actb_bool[i]) c++;
            if (c == actb_pos){
                word = actb_self.actb_keywords[i];
                break;
            }
        }
        actb_insertword(word);
        l = getCaretStart(actb_curr);
    }
    function actb_removedisp(){
        if (actb_mouse_on_list==0){
            actb_display = 0;
            if (document.getElementById('tat_table')){ document.body.removeChild(document.getElementById('tat_table')); }
            if (actb_toid) clearTimeout(actb_toid);
        }
    }
    function actb_keypress(e){
        if (actb_caretmove) stopEvent(e);
        return !actb_caretmove;
    }
    function actb_checkkey(evt){
        if (!evt) evt = event;
        a = evt.keyCode;
        caret_pos_start = getCaretStart(actb_curr);
        actb_caretmove = 0;
        switch (a){
            case 38:
                actb_goup();
                actb_caretmove = 1;
                return false;
                break;
            case 40:
                actb_godown();
                actb_caretmove = 1;
                return false;
                break;
            case 13: case 9:
                if (actb_display){
                    actb_caretmove = 1;
                    actb_penter();
                    return false;
                }else{
                    return true;
                }
                break;
            default:
                setTimeout(function(){actb_tocomplete(a)},50);
                break;
        }
    }

    function actb_tocomplete(kc){
        if (kc == 38 || kc == 40 || kc == 13) return;
        var i;
        if (actb_display){
            var word = 0;
            var c = 0;
            for (var i=0;i<=actb_self.actb_keywords.length;i++){
                if (actb_bool[i]) c++;
                if (c == actb_pos){
                    word = i;
                    break;
                }
            }
            actb_pre = word;
        }else{ actb_pre = -1};

        if (actb_curr.value == ''){
            actb_mouse_on_list = 0;
            actb_removedisp();
            return;
        }
        if (actb_self.actb_delimiter.length > 0){
            caret_pos_start = getCaretStart(actb_curr);
            caret_pos_end = getCaretEnd(actb_curr);

            delim_split = '';
            for (i=0;i<actb_self.actb_delimiter.length;i++){
                delim_split += actb_self.actb_delimiter[i];
            }
            delim_split = delim_split.addslashes();
            delim_split_rx = new RegExp("(["+delim_split+"])");
            c = 0;
            actb_delimwords = new Array();
            actb_delimwords[0] = '';
            for (i=0,j=actb_curr.value.length;i<actb_curr.value.length;i++,j--){
                if (actb_curr.value.substr(i,j).search(delim_split_rx) == 0){
                    ma = actb_curr.value.substr(i,j).match(delim_split_rx);
                    actb_delimchar[c] = ma[1];
                    c++;
                    actb_delimwords[c] = '';
                }else{
                    actb_delimwords[c] += actb_curr.value.charAt(i);
                }
            }

            var l = 0;
            actb_cdelimword = -1;
            for (i=0;i<actb_delimwords.length;i++){
                if (caret_pos_end >= l && caret_pos_end <= l + actb_delimwords[i].length){
                    actb_cdelimword = i;
                }
                l+=actb_delimwords[i].length + 1;
            }
            var ot = actb_delimwords[actb_cdelimword].trim();
            var t = actb_delimwords[actb_cdelimword].addslashes().trim();
        }else{
            var ot = actb_curr.value;
            var t = actb_curr.value.addslashes();
        }
        if (ot.length == 0){
            actb_mouse_on_list = 0;
            actb_removedisp();
        }
        if (ot.length < actb_self.actb_startcheck) return this;
        if (actb_self.actb_firstText){
            var re = new RegExp("^" + t, "i");
        }else{
            var re = new RegExp(t, "i");
        }

        actb_total = 0;
        actb_tomake = false;
        actb_kwcount = 0;
        for (i=0;i<actb_self.actb_keywords.length;i++){
            actb_bool[i] = false;
            if (re.test(actb_self.actb_keywords[i])){
                actb_total++;
                actb_bool[i] = true;
                actb_kwcount++;
                if (actb_pre == i) actb_tomake = true;
            }
        }

        if (actb_toid) clearTimeout(actb_toid);
        if (actb_self.actb_timeOut > 0) actb_toid = setTimeout(function(){actb_mouse_on_list = 0;actb_removedisp();},actb_self.actb_timeOut);
        actb_generate();
    }
    return this;
}