// JavaScript Document

function abre_janela(img,titulo,args){
   var conteudo = 'imagem.php?img='+img;
   argumentos = args+',left=10,top=10';
   window.open(conteudo,titulo,argumentos);
}

function entrar(){
	var inserirNot = document.getElementById('inserirNot');
	var formEntrar = document.getElementById("formEntrar");
	if(formEntrar){
		inserirNot.removeChild(inserirNot.lastChild);	
	}
	else {
		var form = document.createElement('div');
		var info = '<form name="formEntrar" id="formEntrar" method="post" action="noticias.php?acao=entrar">';
		info += 'Email:  <input type="text" name="email">  Senha:  <input type="password" name="senha"> <input type="submit" name="enviar" value="Enviar">';
		info += '</form>';
		inserirNot.appendChild(form);
		form.innerHTML = info;
		//formEntrar.style.display = "block";
		//formEntrar.email.focus();
	}	
}
function inserirNoticia(){
	var inserirNot = document.getElementById('inserirNot');
	var formEditarNot = document.getElementById('formEditarNot');
	if(formEditarNot){
		inserirNot.removeChild(inserirNot.lastChild);
	}else{
		var info ='<form id="formEditarNot" action="editarnoticia.php" enctype="multipart/form-data" method="post">';
			info += '<input name="acao" type="hidden" value="inserir">';
			info += '<fieldset><legend>Título</legend><input type="text" size="104" name="titulo"/></fieldset>';
			info += '<fieldset><legend>Texto</legend><textarea cols="80" rows="15" name="texto"/></textarea></fieldset>';
			info += '<fieldset><legend>Imagem</legend><input type="file" name="imagem"/></fieldset>';
			info += '<fieldset><legend>Legenda da Imagem</legend><input type="text" name="legenda" size="104"/></fieldset>';
			info += '<fieldset style="margin-top: 10px;"><input type="submit" value="enviar"/></fieldset>';
		info += '</form>';
		var div = document.createElement("div");
		inserirNot.appendChild(div);
		div.innerHTML = info;
	}
		
}
function editarNoticia(idnoticia){
	var formEditarNot = document.getElementById("formEditarNot");
	var form = document.getElementById("form");
	if(form){
		formEditarNot.removeChild(form);
	}
	else{
		var div = document.createElement('div');
		div.setAttribute('id','form');
		div.innerHTML = 'Aguarde!';
		var url = 'editarnoticia.php?acao=abrirform&idnoticia='+idnoticia;
		requestHTTP("GET",url,true);
		formEditarNot.appendChild(div);
	}
}

function abrirFormulario(){
	var formcontato = document.getElementById('formcontato');
	var formulario = document.getElementById('formulario');
	
	if(formulario){
		formcontato.removeChild(formulario);
	} else {
		var form = document.createElement('div');
		form.setAttribute("id","formulario");
		var info = '<form name="contato" action="contato.php" method="post">';
		info += '<fieldset><legend>Formulário para contato</legend><small>(a mensagem será enviada para o email acima)</small></fieldset>';
		info += '<fieldset><legend>Nome</legend><input name="nome" type="text" value="" style="width:700px"/></fieldset>';
		info += '<fieldset><legend>Email</legend><input name="email" type="text" value="" style="width:700px"/></fieldset>';
		info += '<fieldset><legend>Assunto</legend><input name="assunto" type="text" value="" style="width:700px"/></fieldset>';
		info += '<fieldset><legend>Mensagem</legend><textarea name="mensagem" rows="5" style="width:700px"/></textarea></fieldset>';
		info += '<fieldset><p align="center"><input name="enviar" type="submit" value="enviar"></p></fieldset>';
		info += '</form>';
		form.innerHTML = info;
		formcontato.appendChild(form);
	}
}
///////////////
function trataDados(){
	var meuXML = ajax.responseXML;
	var raiz = meuXML.documentElement;
	var nodos;
	if(raiz.hasChildNodes()){ 
		nodos = raiz.childNodes;
		if(raiz.getAttribute('title')=="abrirform"){
			var formEditarNot = document.getElementById("formEditarNot");
			var form = document.getElementById("form");
			var idnoticia =""; var titulo =""; var texto =""; var data =""; var autor =""; var imagem =""; var legenda =""; 			
			if(nodos[0].firstChild) idnoticia = nodos[0].firstChild.nodeValue;			
			if(nodos[1].firstChild) titulo = nodos[1].firstChild.nodeValue;			
			if(nodos[2].firstChild) texto = nodos[2].firstChild.nodeValue;			
			if(nodos[3].firstChild) data = nodos[3].firstChild.nodeValue;			
			if(nodos[4].firstChild) autor = nodos[4].firstChild.nodeValue;			
			if(nodos[5].firstChild) imagem = nodos[5].firstChild.nodeValue;			
			if(nodos[6].firstChild) legenda = nodos[6].firstChild.nodeValue;
		
			var info = '<form name="editarNot" id="formEditarNot" action="editarnoticia.php" method="post" enctype="multipart/form-data">';
			info += '<fieldset><legend>Título</legend>';
			info += '<input name="acao" type="hidden" value="editar"/>';
			info += '<input name="idnoticia" type="hidden" value="'+idnoticia+'"/>';
			info += '<input name="titulo" type="text" size="104" value="'+titulo+'"/>';
			info += '</fieldset>';
			info += '<fieldset><legend>Texto</legend><textarea cols="80" rows="15" name="texto"/>'+texto+'</textarea></fieldset>';
        	info += '<fieldset><legend>Imagem</legend>';
        	if(imagem) info += '<img src="imagens/noticias/350_'+imagem+'" width="150" alt=""/><input name="imagematual" type="hidden" value="'+imagem+'"> excluir<input name="imagemexcluir" type="radio" value="1"> ou Substituir:';
			info += '<input name="imagem" type="file" /></fieldset>';
        	info += '<fieldset><legend>Legenda</legend><input name="legenda" type="text" value="'+legenda+'" size="104"/></fieldset>';
        	info += '<fieldset><input type="submit" value="enviar"/></fieldset>';
        	info += '</form>';
			form.innerHTML = info;
		}
	}
}