/* ---- Variables ---- */
		var actb_timeOut = -1; // Autocomplete Timeout in ms (-1: autocomplete never time out)
		var actb_lim = 10;    // Number of elements autocomplete can show (-1: no limit)
		var actb_firstText = false; // should the auto complete be limited to the beginning of keyword?
		/* ---- Variables ---- */

		/* --- Styles --- */
		var actb_bgColor = '#ffffff';
		var actb_textColor = '#000000';
		var actb_htextColor = '#ffffff';
		var actb_hColor = '#CB071D';
		var actb_fFamily = 'Verdana';
		var actb_fSize = '12px';
		//var actb_hStyle = 'font-weight:bold;color:#FFFFFF";';
		/* --- Styles --- */

		/* ---- Constants ---- */
		var actb_keywords = 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;
		/* ---- Constants ---- */

	function actb_parse(n)
	{
    	var t = escape(actb_curr.value);
	    var tobuild = '';
    	var i;   
	    if (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 += ""
	    for (i=p;i<t.length+p;i++)
		{
        	tobuild += n.substr(i,1);
	    }
	    tobuild += "";
    	for (i=t.length+p;i<n.length;i++)
		{
        	tobuild += n.substr(i,1);
	    }
    	return tobuild;
	}
	function actb_generate()
	{
    	if (document.getElementById('tat_table')) document.body.removeChild(document.getElementById('tat_table'));
	    a = document.createElement('table');
    	a.cellSpacing='1px';
	    a.cellPadding='2px';
	    a.border='1px';
    	a.style.position='absolute';
	    a.style.top = eval(curTop() + actb_curr.offsetHeight) + "px";
    	a.style.left = curLeft() + "px";
	    a.style.backgroundColor=actb_bgColor;
    	a.id = 'tat_table';
		a.style.zindex=1000;
	    document.body.appendChild(a);
    	var i;
	    var first = true;
    	var j = 1;
        var isHover=false;
	    var counter = 0;
    	for (i=0;i<actb_keywords.length;i++)
		{
        	if (actb_bool[i])
			{
            	counter++;
	            r = a.insertRow(-1);
    	        if (first && !actb_tomake)
				{
                	r.style.backgroundColor = actb_hColor;
	                first = false;
	                isHover=true;
    	            actb_pos = counter;
        	    }
				else if(actb_pre == i)
				{
                	r.style.backgroundColor = actb_hColor;
	                first = false;
	                isHover=true;
    	            actb_pos = counter;
        	    }
				else
				{
                	r.style.backgroundColor = actb_bgColor;
	            }
    	        r.id = 'tat_tr'+(j);
        	    c = r.insertCell(-1);
        	    c.style.color = actb_textColor;
	            c.style.fontFamily = actb_fFamily;
    	        c.style.fontSize = actb_fSize;
        	    c.innerHTML = actb_parse(actb_keywords[i]);
            	c.id = 'tat_td'+(j);
	            j++;
    	    }
        	if (j - 1 == actb_lim && j < actb_total)
			{
            	r = a.insertRow(-1);
	            r.style.backgroundColor = actb_bgColor;
    	        c = r.insertCell(-1);
        	    c.style.color = actb_textColor;
            	c.style.fontFamily = 'arial narrow';
	            c.style.fontSize = actb_fSize;
    	        c.align='center';
        	    c.innerHTML = '\\/';
            	break;
        	}
    	}
	    actb_rangeu = 1;
    	actb_ranged = j-1;
	    actb_display = true;
    	if (actb_pos <= 0) actb_pos = 1;
	}
	function curTop()
	{
    	actb_toreturn = 0;
	    obj = actb_curr;
    	while(obj)
		{
        	actb_toreturn += obj.offsetTop;
	        obj = obj.offsetParent;
    	}
	    return actb_toreturn;
	}
	function curLeft()
	{
    	actb_toreturn = 0;
	    obj = actb_curr;
    	while(obj)
		{
        	actb_toreturn += obj.offsetLeft;
	        obj = obj.offsetParent;
    	}
	    return actb_toreturn;
	}
	function actb_remake()
	{
    	document.body.removeChild(document.getElementById('tat_table'));
	    a = document.createElement('table');
    	a.cellSpacing='1px';
	    a.cellPadding='2px';
	    a.border='1px';
    	a.style.position='absolute';
	    a.style.top = eval(curTop() + actb_curr.offsetHeight) + "px";
    	a.style.left = curLeft() + "px";
	    a.style.backgroundColor=actb_bgColor;
    	a.id = 'tat_table';
	    document.body.appendChild(a);
    	var i;
	    var first = true;
    	var j = 1;
	    if (actb_rangeu > 1)
		{
        	r = a.insertRow(-1);
	        r.style.backgroundColor = actb_bgColor;
    	    c = r.insertCell(-1);
        	c.style.color = actb_textColor;
	        c.style.fontFamily = 'arial narrow';
    	    c.style.fontSize = actb_fSize;
	        c.align='center';
    	    c.innerHTML = '/\\';
	    }
    	for (i=0;i<actb_keywords.length;i++)
		{
        	if (actb_bool[i])
			{
            	if (j >= actb_rangeu && j <= actb_ranged)
				{
                	r = a.insertRow(-1);
	                r.style.backgroundColor = actb_bgColor;
    	            r.id = 'tat_tr'+(j);
        	        c = r.insertCell(-1);
            	    c.style.color = actb_textColor;
	                c.style.fontFamily = actb_fFamily;
    	            c.style.fontSize = actb_fSize;
        	        c.innerHTML = actb_parse(actb_keywords[i]);
            	    c.id = 'tat_td'+(j);
                	j++;
	            }
				else
				{
                	j++;
	            }
    	    }
        	if (j > actb_ranged) break;
	    }
    	if (j-1 < actb_total)
		{
        	r = a.insertRow(-1);
	        r.style.backgroundColor = actb_bgColor;
    	    c = r.insertCell(-1);
        	c.style.color = actb_textColor;
	        c.style.fontFamily = 'arial narrow';
    	    c.style.fontSize = actb_fSize;
        	c.align='center';
	        c.innerHTML = '\\/';
    	}
	}
	function actb_goup()
	{
    	if (!actb_display) return;
	    if (actb_pos == 1) return;
    	document.getElementById('tat_tr'+actb_pos).style.backgroundColor = actb_bgColor;
	    actb_pos--;
    	if (actb_pos < actb_rangeu) actb_moveup();
	    document.getElementById('tat_tr'+actb_pos).style.backgroundColor = actb_hColor;
    	if (actb_toid) clearTimeout(actb_toid);
	    if (actb_timeOut > 0) actb_toid = setTimeout("actb_removedisp()",actb_timeOut);
	}
	function actb_godown()
	{
    	if (!actb_display) return;
	    if (actb_pos == actb_total) return;
    	document.getElementById('tat_tr'+actb_pos).style.backgroundColor = actb_bgColor;
	    actb_pos++;
    	if (actb_pos > actb_ranged) actb_movedown();
	    document.getElementById('tat_tr'+actb_pos).style.backgroundColor = actb_hColor;
	    if (actb_toid) clearTimeout(actb_toid);
    	if (actb_timeOut > 0) actb_toid = setTimeout("actb_removedisp()",actb_timeOut);
	}
	function actb_movedown()
	{
    	actb_rangeu++;
	    actb_ranged++;
    	actb_remake();
	}	
	function actb_moveup()
	{
    	actb_rangeu--;
	    actb_ranged--;
    	actb_remake();
	}
	function actb_penter()
	{
    	if (!actb_display) return;
	    actb_display = 0;
    	var word = '';
	    var c = 0;
    	for (var i=0;i<=actb_keywords.length;i++)
		{
        	if (actb_bool[i]) c++;
	        if (c == actb_pos)
			{
            	word = actb_keywords[i];
	            break;
    	    }
	    }
	    a = word;//actb_keywords[actb_pos-1];//document.getElementById('tat_td'+actb_pos).;
    	actb_curr.value = a;
	    actb_removedisp();
	}
	function actb_removedisp()
	{
    	actb_display = 0;
	    if (document.getElementById('tat_table')) document.body.removeChild(document.getElementById('tat_table'));
	    if (actb_toid) clearTimeout(actb_toid);
	}
	
	function actb_checkkey(evt)
	{
    	a = evt.keyCode;
    	
    	/* to stop enter key
    	  if (evt.keyCode == 38 || evt.keyCode == 40 || evt.keyCode == 13) 
	    {
	        alert('got it');
			evt.returnValue = false;
			evt.cancel=true;
			//return false;
	    }*/

	    if (a == 38)
		{ // up key
    	    actb_goup();
	    }
		else if(a == 40)
		{ // down key
        	actb_godown();
	    }
		else if(a == 9)
		{
        	actb_penter();
	    }
 
	}
	
	function actb_tocomplete(sndr,evt,arr)
	{
    	if (arr) actb_keywords = arr;
	    if (evt.keyCode == 38 || evt.keyCode == 40 || evt.keyCode == 9) 
	    {
			return false;
	    }
	    //event.returnValue=false; <BR>    event.cancel = true;<BR>
	    
	    
	    var i;
    	if (actb_display)
		{ 
        	var word = 0;
	        var c = 0;
    	    for (var i=0;i<=actb_keywords.length;i++)
			{
            	if (actb_bool[i]) c++;
	            if (c == actb_pos)
				{
                	word = i;
	                break;
    	        }
        	}
	        actb_pre = word;//actb_pos;
    	}
		else
		{ 
			actb_pre = -1
		};
   
	    if (!sndr) var sndr = evt.srcElement;
	    actb_curr = sndr;

	    if (sndr.value == '')
		{
        	actb_removedisp();
	        return;
    	}
	    var t = sndr.value;
    	if (actb_firstText)
		{
        	var re = new RegExp("^" + t, "i");
	    }
		else
		{
        	var re = new RegExp("^" + t, "i");
	    }
	    
    	actb_total = 0;
	    actb_tomake = false;
    	for (i=0;i<actb_keywords.length;i++)
		{
        	actb_bool[i] = false;
			
	        if (re.test(actb_keywords[i]))
			{
            	actb_total++;
	            actb_bool[i] = true;
    	        if (actb_pre == i) actb_tomake = true;
        	}
	    }
    	if (actb_toid) clearTimeout(actb_toid);
	    if (actb_timeOut > 0) actb_toid = setTimeout("actb_removedisp()",actb_timeOut);
    	actb_generate(actb_bool);
	}