/******************************************************
dmsAutoComplete v1.2.3
This work is licensed under the Creative Commons 
Attribution-Noncommercial-Share Alike 3.0 License. 
To view a copy of this license, visit 
http://creativecommons.org/licenses/by-nc-sa/3.0/ or 
send a letter to Creative Commons, 171 Second Street, 
Suite 300, San Francisco, California, 94105, USA.

Os parametros abaixo são os seguintes:

elem - Nesse campo será preenchido com a tag "label" do xml.
elem2 - Esse campo será preenchido com a tag "codigo" do xml.
elem3 - Esse campo será preenchido com a tag "label2" do xml.
elem4 - Esse campo será preenchido com a tag "label3" do xml.
elem5 - Esse campo será preenchido com a tag "label4" do xml.
*******************************************************/
function AutoComplete() {
	//Elementos que podem ser preenchidos
	this.element1;	this.element2;	this.element3;	this.element4;	this.element5;
	this.element6;	this.element7;	this.element8;	this.element9;	this.element10;
	// Nome do id da TAG DIV
	this.divname;
	// Url que será chamada para montar o xml no AJAX
	this.actiondo;
	// Largura do campo que está usando o autocomplete
	this.width;
	// Paramentro que podem ser carregados para serem usados como filtro na consulta
	this.parametro1; this.parametro2; this.parametro3;	this.parametro4; this.parametro5;
	this.parametro6; this.parametro7; this.parametro8;	this.parametro9; this.parametro10;
	// Função que pode ser chamada logo após o focus deixar o campo autocomplete
	this.onblur;
	// Função que pode ser chamada logo após o precionar o botão no campo autocomplete
	this.onkeydown;
	// Elemento que indica que o ajax deve ser executado no onblur deste campo
	this.elementAjax1; this.elementAjax2;
}

//Função que cria AJAX Request
function createRequest() {
  try {
    request = new XMLHttpRequest();
  } catch (trymicrosoft) {
    try {
      request = new ActiveXObject("Msxml2.XMLHTTP");
    } catch (othermicrosoft) {
      try {
        request = new ActiveXObject("Microsoft.XMLHTTP");
      } catch (failed) {
        request = false;
      }
    }
  }

  if (!request)
    alert("Error initializing XMLHttpRequest!");
  else
  	return request;
}

var req4Ajax = createRequest();

function enviar(param, r) {
	try {
		req4Ajax.send(param);
	} catch (e) {}
	//alert(req4Ajax);
}

function dmsAutoComplete(elem, elem2, elem3, elem4, elem5, divname, actiondo, width, param1, param2, param3, param4, param5, onblur){

    var idTimeout;
    var vazio = true;
	var me = this;
	this.clearField = true;
	this.minLength = 2;
	this.elem = document.getElementById(elem);
    if (elem2 != ''){
    	this.elem2 = document.getElementById(elem2);
    }
    if (elem3 != ''){
        this.elem3 = document.getElementById(elem3);
    }
    if (elem4 != ''){
        this.elem4 = document.getElementById(elem4);
    }
    if (elem5 != ''){
        this.elem5 = document.getElementById(elem5);
    }
    this.highlighted = -1;
	this.arrItens = new Array();
	this.ajaxTarget = actiondo;
	this.chooseFunc = null; //Função para executar com obj selecionado
	this.div = document.getElementById(divname);
	this.hideSelects = true;

	//Keycodes que devem ser monitorados
	var TAB = 9;
	var ESC = 27;
	var KEYUP = 38;
	var KEYDN = 40;
	var ENTER = 13;

	//Tamanho do DIV = Tamanho do campo
	if (document.all) {
		this.div.style.width = width;
	} else {
		this.div.style.width = width - 9;//this.elem.style.width;
	}

	//Desabilitar autocomplete IE
	me.elem.setAttribute("autocomplete","off");

	//Crate AJAX Request
	//this.ajaxReq = createRequest();
	
	//req4Ajax = createRequest();

	//Ação a ser executada no KEYDOWN (funções de navegação)
	me.elem.onkeydown = function(ev)
	{
		var key = me.getKeyCode(ev);
        //alert(key);
        try {
			if (key != 13 && key != 9 && key != 38 && key != 40) {
	            me.elem2.value = '';
	            //Comentado para permitir pegar um destes campos como parâmetro
	            /*
	            if (elem3 != ''){
	                me.elem3.value = '';
	            }
	            if (elem4 != ''){
	                me.elem4.value = '';
	            }
	            if (elem5 != ''){
	                me.elem5.value = '';
	            }*/
	            if (me.elem.value.length == 1){
	                if (key == 46 || key == 8){
	                    vazio = true;
	                }
	            }
			}
		} catch (e) {}
		switch(key)
		{
			case TAB:
				if (me.highlighted.id != undefined){
					me.acChoose(me.highlighted.id);
				}
				me.hideDiv();
				return true;
			case ENTER:
				if (me.highlighted.id != undefined){
					me.acChoose(me.highlighted.id);
				}
				me.hideDiv();
				return false;
			break;

			case ESC:
				me.hideDiv();
				return false;
			break;

			case KEYUP:
				me.changeHighlight('up');
				return false;
			break;

			case KEYDN:
				me.changeHighlight('down');
				return false;
			break;
		}
	};

	this.setElemValue = function(){
		if (me.highlighted.firstChild != null){
			var a = me.highlighted.firstChild;
			me.elem.value = a.innerHTML;
		}
	}

	this.highlightThis = function(obj,yn){
		if (yn = 'y'){
			me.highlighted.className = '';
			me.highlighted = obj;
			me.highlighted.className = 'selected';
			me.setElemValue(obj);
			
		}else{
			obj.className = '';
			me.highlighted = '';
		}
	}
	
	this.changeHighlight = function(way){
		
		if (me.highlighted != '' && me.highlighted != null ){
			me.highlighted.className = '';
			switch(way){
				case 'up':
					if (me.highlighted.parentNode != null) {
						if(me.highlighted.parentNode.firstChild == me.highlighted){
							me.highlighted = me.highlighted.parentNode.lastChild;
						}else{
							me.highlighted = me.highlighted.previousSibling;
						}
					}
				break;
				case 'down':
					if (me.highlighted.parentNode != null) {
						if(me.highlighted.parentNode.lastChild == me.highlighted){
							me.highlighted = me.highlighted.parentNode.firstChild;
						}else{
							me.highlighted = me.highlighted.nextSibling;
						}
					}
				break;
				
			}
			me.highlighted.className = 'selected';
			me.setElemValue();
		}else{
			if (me.div.firstChild != null){
				switch(way){
					case 'up':
						me.highlighted = me.div.firstChild.lastChild;
					break;
					case 'down':
						me.highlighted = me.div.firstChild.firstChild;
					break;
					
				}
			}
			//me.highlighted.className = 'selected';
			me.setElemValue();
		}
		
	}
	
	//Rotina no KEYUP (pegar input)
	me.elem.onkeyup = function(ev) 
	{
		var key = me.getKeyCode(ev);
		switch(key)
		{
		//The control keys were already handled by onkeydown, so do nothing.
		//case TAB:
		case ESC:
		case KEYUP:
		case KEYDN:
			return;
		case ENTER:
			return false;
			break;
		default:
			//Cancelar requisicao antiga
			req4Ajax.abort();
			//Cancela a chamada do ajax dentro do setTimeout
			clearTimeout(idTimeout);
			//Enviar query por AJAX
			//Verificar tamanho mínimo
			if (me.elem.value.length >= me.minLength){
				if (req4Ajax != undefined){
					//alert(me.ajaxTarget);
					req4Ajax.open("POST", me.ajaxTarget, true);
					req4Ajax.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
					req4Ajax.onreadystatechange = me.acResult;
                    var p1 = "";
                    var p2 = "";
                    var p3 = "";
                    var p4 = "";
                    var p5 = "";
                    if (typeof param1 == 'object'){
	                    if (param1.value != "null") {
	                        p1 = param1.value;
	                    }
                    } else {
	                    if (param1 != "null") {
	                        p1 = param1;
	                    }
                    }
                    if (typeof param2 == 'object'){
                        if (param2.value != "null") {
                            p2 = param2.value;
                        }
                    } else {
                        if (param2 != "null") {
                            p2 = param2;
                        }
                    }
                    if (typeof param3 == 'object'){
                        if (param3.value != "null") {
                            p3 = param3.value;
                        }
                    } else {
                        if (param3 != "null") {
                            p3 = param3;
                        }
                    }
                    if (typeof param4 == 'object'){
                        if (param4.value != "null") {
                            p4 = param4.value;
                        }
                    } else {
                        if (param4 != "null") {
                            p4 = param4;
                        }
                    }
                    if (typeof param5 == 'object'){
                        if (param5.value != "null") {
                            p5 = param5.value;
                        }
                    } else {
                        if (param5 != "null") {
                            p5 = param5;
                        }
                    }
					var param = 'string=' + encodeBase64(me.elem.value) + '&param1=' + p1 + '&param2=' + p2 + '&param3=' 
                        + p3 + '&param4=' + p4 + '&param5=' + p5;
                    vazio = false;
					//alert(param);
					
					idTimeout = setTimeout("enviar('" + param + "');", 600);
					//me.ajaxReq.send(param);
					
				}
			}else{
				return;	
			}
			
			//Remover elementos highlighted
			me.highlighted = '';
		}
	};
	
	document.onclick = function() {
		me.hideDiv();
	}

	//Sumir com autosuggest
	me.elem.onblur = function() {
		try {
			if (me.elem2.value == '') {
	            if (!vazio){
	                vazio = true;
	            }
				me.elem.value = '';
	
	            if (elem3 != ''){
	                me.elem3.value = '';
	            }
	            if (elem4 != ''){
	                me.elem4.value = '';
	            }
	            if (elem5 != ''){
	                me.elem5.value = '';
	            }
			}
		} catch (e) {}
		//alert(" onblur");
		//me.hideDiv();
		if (onblur != "") {
			eval(onblur);
		}
	}

	//Ajax return function
	this.acResult = function(){

		if (req4Ajax.readyState == 4){

			//alert(linkReq.responseText); //DEBUG

			me.showDiv()

			//Pegar resposta do servidor
			var xmlRes = req4Ajax.responseXML;
			
			//verificar conteudo
			if (xmlRes == undefined) return false;
			
			var itens = xmlRes.getElementsByTagName('item');
			var itCnt = itens.length;
	
			//Pegar primeiro filho
			me.div.innerHTML = '';
			var ul = document.createElement('ul');
			me.div.appendChild(ul);
			
			if (itCnt > 0){
				for (i=0; i<itCnt; i++){
					
					//Popular array global
					me.arrItens[itens[i].getAttribute("id")] = new Array();
					me.arrItens[itens[i].getAttribute("id")]['codigo'] = itens[i].getAttribute("codigo");
					var titulo = itens[i].getAttribute("label");
                    try {
	                    if (itens[i].getAttribute("labelCompl") != null && itens[i].getAttribute("labelCompl") != ''){
	                        titulo += ' - ' + itens[i].getAttribute("labelCompl");
	                    }
	                } catch (e) {}
                    me.arrItens[itens[i].getAttribute("id")]['label'] = titulo;
					me.arrItens[itens[i].getAttribute("id")]['flabel'] = itens[i].getAttribute("flabel");
                    if (elem3 != ''){
                        me.arrItens[itens[i].getAttribute("id")]['label2'] = itens[i].getAttribute("label2");
                    }
                    if (elem4 != ''){
                        me.arrItens[itens[i].getAttribute("id")]['label3'] = itens[i].getAttribute("label3");
                    }
                    if (elem5 != ''){
                        me.arrItens[itens[i].getAttribute("id")]['label4'] = itens[i].getAttribute("label4");
                    }
					
					//Adicionar LI
					var li = document.createElement('li');
					li.id = itens[i].getAttribute("id");
					li.onmouseover = function(){ 
						this.className = 'selected';
						me.highlightThis(this,'y');
					}
					li.onmouseout  = function(){ 
						this.className = '';  
						me.highlightThis(this,'n');
					}
					li.onmousedown = function() {
						me.acChoose(this.id);
						me.hideDiv();
						return false;
					}
					
					var a = document.createElement('a');
					a.href = '#';
					a.onclick = function() { return false; }
					a.innerHTML = unescape(itens[i].getAttribute("label"));
					if(itens[i].getAttribute("flabel") != null){
						a.innerTEXT = unescape(itens[i].getAttribute("flabel"));
					}else{
						a.innerTEXT = unescape(itens[i].getAttribute("label"));
						try {
							if (itens[i].getAttribute("labelCompl") != null && itens[i].getAttribute("labelCompl") != '') {
								a.innerHTML += ' - ' + unescape(itens[i].getAttribute("labelCompl"));
							}
						} catch (e) {}
					}

					li.appendChild(a);
					ul.appendChild(li);	
				}
			}else{
				me.hideDiv();	
			}
		}
	}
	
	this.acChoose = function (id){
		
		if (id != ''){
			//Função de retorno (Opcional)
			if (me.chooseFunc != null){
				me.chooseFunc(id,unescape(me.arrItens[id]['label']));
			}
		}
		
		//Esconder lista de clientes
		me.hideDiv();
		if (this.clearField){
			me.elem.value = '';
			me.elem2.value = '';
		}else{
			if (unescape(me.arrItens[id]['label']) == ' ') {
                alert('Nenhum registro encontrado.');
                vazio = true;
				me.elem.value = '';
			} else {
				me.elem.value = unescape(me.arrItens[id]['label']);
                vazio = false;
			}
			me.elem2.value = unescape(me.arrItens[id]['codigo']);
			try {
	            if (elem3 != ''){
	                me.elem3.value = unescape(me.arrItens[id]['label2']);
	            }
	            if (elem4 != ''){
	                me.elem4.value = unescape(me.arrItens[id]['label3']);
	            }
	            if (elem5 != ''){
	                me.elem5.value = unescape(me.arrItens[id]['label4']);
	            }
	        } catch(e) {}
		}
		
	}

	this.positionDiv = function()
	{
		var el = this.elem;
		var x = 0;
		var y = el.offsetHeight;

		//Walk up the DOM and add up all of the offset positions.
		while (el.offsetParent && el.tagName.toUpperCase() != 'BODY')
		{
			x += el.offsetLeft;
			y += el.offsetTop;
			el = el.offsetParent;
		}

		x += el.offsetLeft;
		y += el.offsetTop;

		this.div.style.left = x + 'px';
		this.div.style.top = y + 'px';
	};

	this.hideDiv = function(){
		//Cancelar requisicao antiga
		req4Ajax.abort();
		//Cancela a chamada do ajax dentro do setTimeout
		clearTimeout(idTimeout);
		if (me.div.style.display == 'block') {
			me.highlighted = '';
			me.div.style.display = 'none';
			me.handleSelects('');
		}
	}

	this.showDiv = function(){
		//alert(me.div.id);
		me.highlighted = '';
		me.positionDiv();
		//me.handleSelects('none');
		me.div.style.display = 'block';
	}

	this.handleSelects = function(state){
		
		if (!me.hideSelects) return false;
		
		var selects	= document.getElementsByTagName('SELECT');
		for (var i = 0; i < selects.length; i++)
        {
            selects[i].style.display = state;
        }
	}
	
	//HELPER FUNCTIONS
	
	/********************************************************
	Helper function to determine the keycode pressed in a 
	browser-independent manner.
	********************************************************/
	this.getKeyCode = function(ev)
	{
		if(ev)			//Moz
		{
			return ev.keyCode;
		}
		if(window.event)	//IE
		{
			return window.event.keyCode;
		}
	};

	/********************************************************
	Helper function to determine the event source element in a 
	browser-independent manner.
	********************************************************/
	this.getEventSource = function(ev)
	{
		if(ev)			//Moz
		{
			return ev.target;
		}
	
		if(window.event)	//IE
		{
			return window.event.srcElement;
		}
	};

	/********************************************************
	Helper function to cancel an event in a 
	browser-independent manner.
	(Returning false helps too).
	********************************************************/
	this.cancelEvent = function(ev)
	{
		if(ev)			//Moz
		{
			ev.preventDefault();
			ev.stopPropagation();
		}
		if(window.event)	//IE
		{
			window.event.returnValue = false;
		}
	}
}

function dmsAutoComplete2(vo) {
	//
	var element1 = vo.element1;
	var element2 = vo.element2;
	var element3 = vo.element3;
	var element4 = vo.element4;
	var element5 = vo.element5;
	var element6 = vo.element6;
	
	//
	var elementAjax1 = vo.elementAjax1;
	var elementAjax2 = vo.elementAjax2;
	
	//
    var idTimeout;
    var vazio = true;
	var me = this;
	this.clearField = true;
	this.minLength = 2;
	this.element1 = document.getElementById(element1);
    if (element2 != ''){
    	this.element2 = document.getElementById(element2);
    }
    if (element3 != ''){
        this.element3 = document.getElementById(element3);
    }
    if (element4 != ''){
        this.element4 = document.getElementById(element4);
    }
    if (element5 != ''){
        this.element5 = document.getElementById(element5);
    }
    if (element6 != ''){
        this.element6 = document.getElementById(element6);
    }
    
    if (elementAjax1 != ''){
        this.elementAjax1 = document.getElementById(elementAjax1);
    }
    if (elementAjax2 != ''){
        this.elementAjax2 = document.getElementById(elementAjax2);
    }
    
    this.highlighted = -1;
	this.arrItens = new Array();
	this.ajaxTarget = vo.actiondo;
	this.chooseFunc = null; //Função para executar com obj selecionado
	this.div = document.getElementById(vo.divname);
	this.hideSelects = true;

	//Keycodes que devem ser monitorados
	var TAB = 9;
	var ESC = 27;
	var KEYUP = 38;
	var KEYDN = 40;
	var ENTER = 13;

	//Tamanho do DIV = Tamanho do campo
	if (document.all) {
		this.div.style.width = vo.width;
	} else {
		this.div.style.width = vo.width - 9;//this.element1.style.width;
	}

	//Desabilitar autocomplete IE
	me.element1.setAttribute("autocomplete","off");

	//Crate AJAX Request
	//this.ajaxReq = createRequest();
	
	//req4Ajax = createRequest();

	//Ação a ser executada no KEYDOWN (funções de navegação)
	me.element1.onkeydown = function(event)
	{
		var key = me.getKeyCode(event);
        //alert(key);
        try {
			if (key != 13 && key != 9 && key != 38 && key != 40) {
	            me.element2.value = '';
	            if (element3 != ''){
	                me.element3.value = '';
	            }
	            if (element4 != ''){
	                me.element4.value = '';
	            }
	            if (element5 != ''){
	                me.element5.value = '';
	            }
	            if (element6 != ''){
	                me.element6.value = '';
	            }
	            if (me.element1.value.length == 1){
	                if (key == 46 || key == 8){
	                    vazio = true;
	                }
	            }
			}
		} catch (e) {}
		switch(key)
		{
			case TAB:
				if (me.highlighted.id != undefined){
					me.acChoose(me.highlighted.id);
				}
				me.hideDiv();
				return true;
			case ENTER:
				if (me.highlighted.id != undefined){
					me.acChoose(me.highlighted.id);
				}
				me.hideDiv();
				
				//Calcula a função do teclado
				if (vo.onkeydown != "") {
					eval(vo.onkeydown);
				}
				return false;
			break;

			case ESC:
				me.hideDiv();
				return false;
			break;

			case KEYUP:
				me.changeHighlight('up');
				return false;
			break;

			case KEYDN:
				me.changeHighlight('down');
				return false;
			break;
		}
		
	};

	this.setElemValue = function(){
		if (me.highlighted.firstChild != null){
			var a = me.highlighted.firstChild;
			me.element1.value = a.innerHTML;
		}
	}

	this.highlightThis = function(obj,yn){
		if (yn = 'y'){
			me.highlighted.className = '';
			me.highlighted = obj;
			me.highlighted.className = 'selected';
			me.setElemValue(obj);
			
		}else{
			obj.className = '';
			me.highlighted = '';
		}
	}
	
	this.changeHighlight = function(way){
		
		if (me.highlighted != '' && me.highlighted != null ){
			me.highlighted.className = '';
			switch(way){
				case 'up':
					if (me.highlighted.parentNode != null) {
						if(me.highlighted.parentNode.firstChild == me.highlighted){
							me.highlighted = me.highlighted.parentNode.lastChild;
						}else{
							me.highlighted = me.highlighted.previousSibling;
						}
					}
				break;
				case 'down':
					if (me.highlighted.parentNode != null) {
						if(me.highlighted.parentNode.lastChild == me.highlighted){
							me.highlighted = me.highlighted.parentNode.firstChild;
						}else{
							me.highlighted = me.highlighted.nextSibling;
						}
					}
				break;
				
			}
			me.highlighted.className = 'selected';
			me.setElemValue();
		}else{
			if (me.div.firstChild != null){
				switch(way){
					case 'up':
						me.highlighted = me.div.firstChild.lastChild;
					break;
					case 'down':
						me.highlighted = me.div.firstChild.firstChild;
					break;
					
				}
			}
			//me.highlighted.className = 'selected';
			me.setElemValue();
		}
	}
	
	//Rotina no KEYUP (pegar input)
	me.element1.onkeyup = function(ev) 
	{
		var key = me.getKeyCode(ev);
		switch(key)
		{
		//The control keys were already handled by onkeydown, so do nothing.
		//case TAB:
		case ESC:
		case KEYUP:
		case KEYDN:
			return;
		case ENTER:
			return false;
			break;
		default:
			//Cancelar requisicao antiga
			req4Ajax.abort();
			//Cancela a chamada do ajax dentro do setTimeout
			clearTimeout(idTimeout);
			//Enviar query por AJAX
			//Verificar tamanho mínimo
			if (me.element1.value.length >= me.minLength){
				if (req4Ajax != undefined){
					//alert(me.ajaxTarget);
					req4Ajax.open("POST", me.ajaxTarget, true);
					req4Ajax.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
					req4Ajax.onreadystatechange = me.acResult;
                    var p1 = "";
                    var p2 = "";
                    var p3 = "";
                    var p4 = "";
                    var p5 = "";
                    if (typeof vo.parametro1 == 'object'){
	                    if (vo.parametro1.value != "null") {
	                        p1 = vo.parametro1.value;
	                    }
                    } else {
	                    if (vo.parametro1 != "null") {
	                        p1 = vo.parametro1;
	                    }
                    }
                    if (typeof vo.parametro2 == 'object'){
                        if (vo.parametro2.value != "null") {
                            p2 = vo.parametro2.value;
                        }
                    } else {
                        if (vo.parametro2 != "null") {
                            p2 = vo.parametro2;
                        }
                    }
                    if (typeof vo.parametro3 == 'object'){
                        if (vo.parametro3.value != "null") {
                            p3 = vo.parametro3.value;
                        }
                    } else {
                        if (vo.parametro3 != "null") {
                            p3 = vo.parametro3;
                        }
                    }
                    if (typeof vo.parametro4 == 'object'){
                        if (vo.parametro4.value != "null") {
                            p4 = vo.parametro4.value;
                        }
                    } else {
                        if (vo.parametro4 != "null") {
                            p4 = vo.parametro4;
                        }
                    }
                    if (typeof vo.parametro5 == 'object'){
                        if (vo.parametro5.value != "null") {
                            p5 = vo.parametro5.value;
                        }
                    } else {
                        if (vo.parametro5 != "null") {
                            p5 = vo.parametro5;
                        }
                    }
					var param = 'string=' + encodeBase64(me.element1.value) + '&param1=' + p1 + '&param2=' + p2 + '&param3=' 
                        + p3 + '&param4=' + p4 + '&param5=' + p5;
                    vazio = false;
					//alert(param);
					
					idTimeout = setTimeout("enviar('" + param + "');", 600);
					//me.ajaxReq.send(param);
					
				}
			}else{
				return;	
			}
			
			//Remover elementos highlighted
			me.highlighted = '';
		}
	};
	
	document.onclick = function() {
		me.hideDiv();
	}

	//Sumir com autosuggest
	me.element1.onblur = function() {
		try {
			if (me.element2.value == '') {
	            if (!vazio){
	                vazio = true;
	            }
				me.element1.value = '';
	
	            if (element3 != ''){
	                me.element3.value = '';
	            }
	            if (element4 != ''){
	                me.element4.value = '';
	            }
	            if (element5 != ''){
	                me.element5.value = '';
	            }
	            if (element6 != ''){
	                me.element6.value = '';
	            }
			}
		} catch (e) {}
		//alert(" onblur");
		//me.hideDiv();
		if (vo.onblur != "") {
			eval(vo.onblur);
		}
	}
	
	//Ajax por outros campos
	
	//Rotina no KEYUP (pegar input)
	if (me.elementAjax1 != null){
		me.elementAjax1.onkeyup = function(ev) 
		{
			var key = me.getKeyCode(ev);
			switch(key)
			{
			//The control keys were already handled by onkeydown, so do nothing.
			//case TAB:
			case ESC:
			case KEYUP:
			case KEYDN:
				return;
			case ENTER:
				return false;
				break;
			default:
				//Cancelar requisicao antiga
				req4Ajax.abort();
				//Cancela a chamada do ajax dentro do setTimeout
				clearTimeout(idTimeout);
				//Enviar query por AJAX
				//Verificar tamanho mínimo
				if (me.elementAjax1.value.length >= 0){
					if (req4Ajax != undefined){
						//alert(me.ajaxTarget);
						req4Ajax.open("POST", me.ajaxTarget, true);
						req4Ajax.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
						req4Ajax.onreadystatechange = me.acResult;
	                    var p1 = "";
	                    var p2 = "";
	                    var p3 = "";
	                    var p4 = "";
	                    var p5 = "";
	                    if (typeof vo.parametro1 == 'object'){
		                    if (vo.parametro1.value != "null") {
		                        p1 = vo.parametro1.value;
		                    }
	                    } else {
		                    if (vo.parametro1 != "null") {
		                        p1 = vo.parametro1;
		                    }
	                    }
	                    if (typeof vo.parametro2 == 'object'){
	                        if (vo.parametro2.value != "null") {
	                            p2 = vo.parametro2.value;
	                        }
	                    } else {
	                        if (vo.parametro2 != "null") {
	                            p2 = vo.parametro2;
	                        }
	                    }
	                    if (typeof vo.parametro3 == 'object'){
	                        if (vo.parametro3.value != "null") {
	                            p3 = vo.parametro3.value;
	                        }
	                    } else {
	                        if (vo.parametro3 != "null") {
	                            p3 = vo.parametro3;
	                        }
	                    }
	                    if (typeof vo.parametro4 == 'object'){
	                        if (vo.parametro4.value != "null") {
	                            p4 = vo.parametro4.value;
	                        }
	                    } else {
	                        if (vo.parametro4 != "null") {
	                            p4 = vo.parametro4;
	                        }
	                    }
	                    if (typeof vo.parametro5 == 'object'){
	                        if (vo.parametro5.value != "null") {
	                            p5 = vo.parametro5.value;
	                        }
	                    } else {
	                        if (vo.parametro5 != "null") {
	                            p5 = vo.parametro5;
	                        }
	                    }
						var param = 'string=' + encodeBase64(me.element1.value) + '&param1=' + p1 + '&param2=' + p2 + '&param3=' 
	                        + p3 + '&param4=' + p4 + '&param5=' + p5;
	                    vazio = false;
						//alert(param);
						
						idTimeout = setTimeout("enviar('" + param + "');", 600);
						//me.ajaxReq.send(param);
						
					}
				}else{
					return;	
				}
				
				//Remover elementos highlighted
				me.highlighted = '';
			}
		};
	}
	
	//Ajax por outros campos
	
	//Rotina no KEYUP (pegar input)
	if (me.elementAjax2 != null){
		me.elementAjax2.onkeyup = function(ev) 
		{
			var key = me.getKeyCode(ev);
			switch(key)
			{
			//The control keys were already handled by onkeydown, so do nothing.
			//case TAB:
			case ESC:
			case KEYUP:
			case KEYDN:
				return;
			case ENTER:
				return false;
				break;
			default:
				//Cancelar requisicao antiga
				req4Ajax.abort();
				//Cancela a chamada do ajax dentro do setTimeout
				clearTimeout(idTimeout);
				//Enviar query por AJAX
				//Verificar tamanho mínimo
				if (me.elementAjax1.value.length >= 0){
					if (req4Ajax != undefined){
						//alert(me.ajaxTarget);
						req4Ajax.open("POST", me.ajaxTarget, true);
						req4Ajax.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
						req4Ajax.onreadystatechange = me.acResult;
	                    var p1 = "";
	                    var p2 = "";
	                    var p3 = "";
	                    var p4 = "";
	                    var p5 = "";
	                    if (typeof vo.parametro1 == 'object'){
		                    if (vo.parametro1.value != "null") {
		                        p1 = vo.parametro1.value;
		                    }
	                    } else {
		                    if (vo.parametro1 != "null") {
		                        p1 = vo.parametro1;
		                    }
	                    }
	                    if (typeof vo.parametro2 == 'object'){
	                        if (vo.parametro2.value != "null") {
	                            p2 = vo.parametro2.value;
	                        }
	                    } else {
	                        if (vo.parametro2 != "null") {
	                            p2 = vo.parametro2;
	                        }
	                    }
	                    if (typeof vo.parametro3 == 'object'){
	                        if (vo.parametro3.value != "null") {
	                            p3 = vo.parametro3.value;
	                        }
	                    } else {
	                        if (vo.parametro3 != "null") {
	                            p3 = vo.parametro3;
	                        }
	                    }
	                    if (typeof vo.parametro4 == 'object'){
	                        if (vo.parametro4.value != "null") {
	                            p4 = vo.parametro4.value;
	                        }
	                    } else {
	                        if (vo.parametro4 != "null") {
	                            p4 = vo.parametro4;
	                        }
	                    }
	                    if (typeof vo.parametro5 == 'object'){
	                        if (vo.parametro5.value != "null") {
	                            p5 = vo.parametro5.value;
	                        }
	                    } else {
	                        if (vo.parametro5 != "null") {
	                            p5 = vo.parametro5;
	                        }
	                    }
						var param = 'string=' + encodeBase64(me.element1.value) + '&param1=' + p1 + '&param2=' + p2 + '&param3=' 
	                        + p3 + '&param4=' + p4 + '&param5=' + p5;
	                    vazio = false;
						//alert(param);
						
						idTimeout = setTimeout("enviar('" + param + "');", 600);
						//me.ajaxReq.send(param);
						
					}
				}else{
					return;	
				}
				
				//Remover elementos highlighted
				me.highlighted = '';
			}
		};
	}
	
	//Ajax return function
	this.acResult = function(){

		if (req4Ajax.readyState == 4){

			//alert(linkReq.responseText); //DEBUG

			me.showDiv()

			//Pegar resposta do servidor
			var xmlRes = req4Ajax.responseXML;
			
			//verificar conteudo
			if (xmlRes == undefined) return false;
			
			var itens = xmlRes.getElementsByTagName('item');
			var itCnt = itens.length;
	
			//Pegar primeiro filho
			me.div.innerHTML = '';
			var ul = document.createElement('ul');
			me.div.appendChild(ul);
			
			if (itCnt > 0){
				for (i=0; i<itCnt; i++){
					
					//Popular array global
					me.arrItens[itens[i].getAttribute("id")] = new Array();
					me.arrItens[itens[i].getAttribute("id")]['codigo'] = itens[i].getAttribute("codigo");
					var titulo = itens[i].getAttribute("label");
                    try {
	                    if (itens[i].getAttribute("labelCompl") != null && itens[i].getAttribute("labelCompl") != ''){
	                        titulo += ' - ' + itens[i].getAttribute("labelCompl");
	                    }
	                } catch (e) {}
                    me.arrItens[itens[i].getAttribute("id")]['label'] = titulo;
					me.arrItens[itens[i].getAttribute("id")]['flabel'] = itens[i].getAttribute("flabel");
                    if (element3 != ''){
                        me.arrItens[itens[i].getAttribute("id")]['label2'] = itens[i].getAttribute("label2");
                    }
                    if (element4 != ''){
                        me.arrItens[itens[i].getAttribute("id")]['label3'] = itens[i].getAttribute("label3");
                    }
                    if (element5 != ''){
                        me.arrItens[itens[i].getAttribute("id")]['label4'] = itens[i].getAttribute("label4");
                    }
                    if (element6 != ''){
                        me.arrItens[itens[i].getAttribute("id")]['label5'] = itens[i].getAttribute("label5");
                    }
					//Adicionar LI
					var li = document.createElement('li');
					li.id = itens[i].getAttribute("id");
					li.onmouseover = function(){ 
						this.className = 'selected';
						me.highlightThis(this,'y');
					}
					li.onmouseout  = function(){ 
						this.className = '';  
						me.highlightThis(this,'n');
					}
					li.onmousedown = function() {
						me.acChoose(this.id);
						me.hideDiv();
						return false;
					}
					
					var a = document.createElement('a');
					a.href = '#';
					a.onclick = function() { return false; }
					a.innerHTML = unescape(itens[i].getAttribute("label"));
					if(itens[i].getAttribute("flabel") != null){
						a.innerTEXT = unescape(itens[i].getAttribute("flabel"));
					}else{
						a.innerTEXT = unescape(itens[i].getAttribute("label"));
						try {
							if (itens[i].getAttribute("labelCompl") != null && itens[i].getAttribute("labelCompl") != '') {
								a.innerHTML += ' - ' + unescape(itens[i].getAttribute("labelCompl"));
							}
						} catch (e) {}
					}

					li.appendChild(a);
					ul.appendChild(li);	
				}
			}else{
				me.hideDiv();	
			}
		}
	}
	
	this.acChoose = function (id){
		
		if (id != ''){
			//Função de retorno (Opcional)
			if (me.chooseFunc != null){
				me.chooseFunc(id,unescape(me.arrItens[id]['label']));
			}
		}
		
		//Esconder lista de clientes
		me.hideDiv();
		if (this.clearField){
			me.element1.value = '';
			me.element2.value = '';
		}else{
			if (unescape(me.arrItens[id]['label']) == ' ') {
                alert('Nenhum registro encontrado.');
                vazio = true;
				me.element1.value = '';
			} else {
				me.element1.value = unescape(me.arrItens[id]['label']);
                vazio = false;
			}
			me.element2.value = unescape(me.arrItens[id]['codigo']);
			try {
	            if (element3 != ''){
	                me.element3.value = unescape(me.arrItens[id]['label2']);
	            }
	            if (element4 != ''){
	                me.element4.value = unescape(me.arrItens[id]['label3']);
	            }
	            if (element5 != ''){
	                me.element5.value = unescape(me.arrItens[id]['label4']);
	            }
	            if (element6 != ''){
	                me.element6.value = unescape(me.arrItens[id]['label5']);
	            }
	        } catch(e) {}
		}
		
	}

	this.positionDiv = function()
	{
		var el = this.element1;
		var x = 0;
		var y = el.offsetHeight;

		//Walk up the DOM and add up all of the offset positions.
		while (el.offsetParent && el.tagName.toUpperCase() != 'BODY')
		{
			x += el.offsetLeft;
			y += el.offsetTop;
			el = el.offsetParent;
		}

		x += el.offsetLeft;
		y += el.offsetTop;

		this.div.style.left = x + 'px';
		this.div.style.top = y + 'px';
	};

	this.hideDiv = function(){
		//Cancelar requisicao antiga
		req4Ajax.abort();
		//Cancela a chamada do ajax dentro do setTimeout
		clearTimeout(idTimeout);
		if (me.div.style.display == 'block') {
			me.highlighted = '';
			me.div.style.display = 'none';
			me.handleSelects('');
		}
	}

	this.showDiv = function(){
		//alert(me.div.id);
		me.highlighted = '';
		me.positionDiv();
		//me.handleSelects('none');
		me.div.style.display = 'block';
	}

	this.handleSelects = function(state){
		
		if (!me.hideSelects) return false;
		
		var selects	= document.getElementsByTagName('SELECT');
		for (var i = 0; i < selects.length; i++)
        {
            selects[i].style.display = state;
        }
	}
	
	//HELPER FUNCTIONS
	
	/********************************************************
	Helper function to determine the keycode pressed in a 
	browser-independent manner.
	********************************************************/
	this.getKeyCode = function(ev)
	{
		if(ev)			//Moz
		{
			return ev.keyCode;
		}
		if(window.event)	//IE
		{
			return window.event.keyCode;
		}
	};

	/********************************************************
	Helper function to determine the event source element in a 
	browser-independent manner.
	********************************************************/
	this.getEventSource = function(ev)
	{
		if(ev)			//Moz
		{
			return ev.target;
		}
	
		if(window.event)	//IE
		{
			return window.event.srcElement;
		}
	};

	/********************************************************
	Helper function to cancel an event in a 
	browser-independent manner.
	(Returning false helps too).
	********************************************************/
	this.cancelEvent = function(ev)
	{
		if(ev)			//Moz
		{
			ev.preventDefault();
			ev.stopPropagation();
		}
		if(window.event)	//IE
		{
			window.event.returnValue = false;
		}
	}
}