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(';',','); // Del. for mult. autocomplete. Set it to empty array for single autoc.

this.actb_startcheck = 1; // Show widget only after this number of characters is typed in.

/* ---- Public Variables ---- */

/* --- Styles --- */

this.actb_bgColor = '#888888';

this.actb_textColor = '#FFFFFF';

this.actb_hColor = '#000000';

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;

}

</script>