function recomendar(params){
	var win = window.open("imovel_recomendar.php?"+params, "recomendar", "scrollbars=no,menubar=no,toolbar=no,width=500,height=350")
	win.focus();
}

function imprimir(params){
	var win = window.open("imovel_imprimir.php?"+params, "imprimir", "scrollbars=yes,menubar=no,toolbar=no,width=720,height=700")
	win.focus();
}

function mostrarMapa(params)
{
		var mapa = document.getElementById("mapa");
		var galeria = document.getElementById("galeriaImovel");
		if(mapa.style.display=="none"){
			mapa.style.display="block";
			galeria.style.display="none";
		}
		else 
		{
			mapa.style.display="none";
			galeria.style.display="block";
		}
		
		
}



//criar XML HTTP Request
function createRequestObject(){
	var request_;
	var browser = navigator.appName;
	if(browser == "Microsoft Internet Explorer"){
		request_ = new ActiveXObject("Microsoft.XMLHTTP");
	}else{
		request_ = new XMLHttpRequest();
	}
	return request_;
}

function checkForm(frm){
	var msg = '';

	if(frm.nome.value.length<5)	msg = msg + '      nome: preenchimento obrigatório\n';
	if(frm.email.value.length<6){
		msg = msg + '      email: preenchimento obrigatório\n';
	}
	else{
		var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
		var address = frm.email.value;
		if(reg.test(address) == false) {
			msg = msg + '      email: endereço de email inválido\n';
		}
	}	
	
	if(msg != ''){
		alert('Os dados estão incorrectos.\n'+msg)
	}
	else{
		var postBody="nome="+frm.nome.value+"&email="+frm.email.value+"&tel="+frm.tel.value+"&obs="+frm.obs.value+"&pageUrl="+frm.pageUrl.value+"&id="+frm.id.value;
		document.getElementById('frmMaisInfo').style.display = 'none';
		document.getElementById('postMsg').style.display = 'block';
		document.getElementById('postMsg').innerHTML = '<p>&nbsp;</p><p align="center">Aguarde por favor...</p>';

		var xmlhttp = createRequestObject();
		xmlhttp.open("POST", "imovel_info.php", true);
		xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
		xmlhttp.onreadystatechange = function() {
			if (xmlhttp.readyState == 4){
				var txt = xmlhttp.responseText;
				document.getElementById('postMsg').innerHTML = txt;
			}
		}	
		xmlhttp.send(postBody);
	}
	return false;
}

function showForm(){
	document.getElementById('frmMaisInfo').style.display = 'block';
	document.getElementById('postMsg').style.display = 'none';
}