function focus(){

	alert('oi');
	if (document.getElementById("formulario:campoUser")=="[object]")
		document.getElementById("formulario:campoUser").focus();
}

// JavaScript Document

//document.body.onload = function() {
//	alert("oi 2");
	//document.getElementById()
//}


function DisplaySite(div, state){
	var div = document.getElementById(div);
	div.style.display = state;
}

function loadFlash(archive, width, height, img){
	
	document.write("<object type='application/x-shockwave-flash' data='"+  archive +"' width='"+ width +"' height='"+ height +" '><param name='movie' value='"+ archive +"' /><param name='wmode' value='transparent' /><img src='" + img + "' width='"+ width +"' height='"+ height +"' alt='' /></object>");
		
}

function zebra(listagem, class1, class2){
		var tbl = document.getElementById(listagem);
		var trs = tbl.getElementsByTagName("tr");
		for(var i = 0; i < trs.length; i++){
			if((i + 1) % 2 == 0){
				if(navigator.appName == "Microsoft Internet Explorer"){
					trs[i].className = class1;
				} else {
					trs[i].setAttribute("class", class1);
				}
				
			} else {
				if(navigator.appName == "Microsoft Internet Explorer"){
					trs[i].className = class2;
				} else {
					trs[i].setAttribute("class", class2);
				}
			}
		}
	}
	
 //mascara generica em javascript  
 function mascaraTexto(evento, mascara){  
      
    var campo, valor, i, tam, caracter;  
      
    if (document.all) // Internet Explorer  
       campo = evento.srcElement;  
    else // Nestcape, Mozzila  
        campo= evento.target;  
          
    valor = campo.value;  
    tam = valor.length;  
      
    for(i=0;i<mascara.length;i++){  
       caracter = mascara.charAt(i);  
       if(caracter!="9")   
          if(i<tam & caracter!=valor.charAt(i))  
             campo.value = valor.substring(0,i) + caracter + valor.substring(i,tam);  
                  
    }  
 }
 
 function mostrarSombra() {
	
	//alert(screen.height + "\n" + screen.availHeight);
	
	var divSombra = document.getElementById("divSombra");
	divSombra.style.width = screen.availWidth;
	divSombra.style.height = screen.availHeight;
	divSombra.style.display = "block";	
	divSombra.style.top = document.body.scrollTop; 

	var divTextoEspera = document.getElementById("divTextoEspera");
	divTextoEspera.style.width = screen.availWidth;
	divTextoEspera.style.height = screen.availHeight;
	divTextoEspera.style.display = "block";
	divTextoEspera.style.top = document.body.scrollTop;
}

function esconderSombra() {
	var divSombra = document.getElementById("divSombra");
	divSombra.style.display = "none";

	var divTextoEspera = document.getElementById("divTextoEspera");
	divTextoEspera.style.display = "none";
}

function desabilitarCamposRemanejamento() {
	document.getElementById("formulario:opcao").disabled = true;
	document.getElementById("formulario:idPoloEsquerda").disabled = true;
	document.getElementById("formulario:idPoloDireita").disabled = true;
	document.getElementById("formulario:idNucleoEsquerda").disabled = true;
	document.getElementById("formulario:idNucleoDireita").disabled = true;
	document.getElementById("formulario:idTurmaEsquerda").disabled = true;
	document.getElementById("formulario:idTurmaDireita").disabled = true;
}
 
function habilitarCamposRemanejamento() {
	document.getElementById("formulario:opcao").disabled = false;
	document.getElementById("formulario:idPoloEsquerda").disabled = false;
	document.getElementById("formulario:idPoloDireita").disabled = false;
	document.getElementById("formulario:idNucleoEsquerda").disabled = false;
	document.getElementById("formulario:idNucleoDireita").disabled = false;
	if (document.getElementById("formulario:opcao:1").checked) {
		document.getElementById("formulario:idTurmaEsquerda").disabled = true;
		document.getElementById("formulario:idTurmaDireita").disabled = true;
	} else {
		document.getElementById("formulario:idTurmaEsquerda").disabled = false;
		document.getElementById("formulario:idTurmaDireita").disabled = false;
	}
	
	return false;
}
 
 
addEvent = function(o, e, f, s){
	var r = o[r = "_" + (e = "on" + e)] = o[r] || (o[e] ? [[o[e], o]] : []), a, c, d;
	r[r.length] = [f, s || o], o[e] = function(e){
		try{
			(e = e || event).preventDefault || (e.preventDefault = function(){e.returnValue = false;});
			e.stopPropagation || (e.stopPropagation = function(){e.cancelBubble = true;});
			e.target || (e.target = e.srcElement || null);
			e.key = (e.which + 1 || e.keyCode + 1) - 1 || 0;
		}catch(f){}
		for(d = 1, f = r.length; f; r[--f] && (a = r[f][0], o = r[f][1], a.call ? c = a.call(o, e) : (o._ = a, c = o._(e), o._ = null), d &= c !== false));
		return e = null, !!d;
    }
};

removeEvent = function(o, e, f, s){
	for(var i = (e = o["_on" + e] || []).length; i;)
		if(e[--i] && e[i][0] == f && (s || o) == e[i][1])
			return delete e[i];
	return false;
};

MaskInput = function(f, m){
	function mask(e){
		var patterns = {"1": /[A-Z]/i, "2": /[0-9]/, "4": /[\xC0-\xFF]/i, "8": /./ },
			rules = { "a": 3, "A": 7, "9": 2, "C":5, "c": 1, "*": 8};
		function accept(c, rule){
			for(var i = 1, r = rules[rule] || 0; i <= r; i<<=1)
				if(r & i && patterns[i].test(c))
					break;
				return i <= r || c == rule;
		}
		var k, mC, r, c = String.fromCharCode(k = e.key), l = f.value.length;
		(!k || k == 8 ? 1 : (r = /^(.)\^(.*)$/.exec(m)) && (r[0] = r[2].indexOf(c) + 1) + 1 ?
			r[1] == "O" ? r[0] : r[1] == "E" ? !r[0] : accept(c, r[1]) || r[0]
			: (l = (f.value += m.substr(l, (r = /[A|9|C|\*]/i.exec(m.substr(l))) ?
			r.index : l)).length) < m.length && accept(c, m.charAt(l))) || e.preventDefault();
	}
	for(var i in !/^(.)\^(.*)$/.test(m) && (f.maxLength = m.length), {keypress: 0, keyup: 1})
		addEvent(f, i, mask);
};

function limitText(limitField, limitNum) {
    if (limitField.value.length > limitNum) {
        limitField.value = limitField.value.substring(0, limitNum);
    } 
};

function verificaEnter(evento){
   	if (!teclaEnter(evento)){
  		return false;
	}
	return true;
}

function teclaEnter(evento){
   var campo;
   if (document.all) // Internet Explorer  
       campo =  evento.srcElement.type;  
    else // Nestcape, Mozzila  
        campo= evento.target.type;
        
   if (campo == "textarea"){
    return true;
   }
   
   var tecla;
   tecla = evento.keyCode;
   	if (tecla == 13){
  		return false;
	}
	return true;
}

function habilitaEnter(evento){
	return true;
}

function marcarAlteracao(obj, concordou) {
	if(concordou == 'true') {
		obj.style.border="1px solid red";
	}
}

function marcarAlteracaoTable(obj, concordou) {

	if(concordou == 'true') {
		var elemento = getParent(obj,"TABLE");
		elemento.setAttribute("border","1");
		elemento.setAttribute("bordercolor","red");
	}
}


function getParent(filho, type) {

	var obj = filho.parentNode;
	while(obj.tagName != type) {
		obj = obj.parentNode;
		if(obj.tagName == type) {
			return obj;
		}
	}

	return obj;
}