window.onload = function() {
	document.getElementById('busca').focus();
}

function focoBusca() {
	document.getElementById('busca').focus();
}

function mostraBairro(){
    if(document.getElementById("bairroBusca")){
        document.getElementById("bairroBusca").style.display = '';
         document.getElementById("bairroTexto").style.display = '';
    }
}

function escondeBairro(){

    $.getJSON("pesquisa.carregaBairro.ajax.logic", { bairroBusca: ""},function(json){
//            alert('alterou o bairro para vazio');
    });

    if(document.getElementById("bairroBusca")){
        document.getElementById("bairroBusca").style.display = 'none';
        document.getElementById("bairroTexto").style.display = 'none';

        
    }
}

//funcao para abrir e fechar o menu
function clickMenu(){
	document.getElementById('busca').value = '';
	
	if(document.getElementById('menu').style.display == 'none') {
		document.getElementById('menu').style.display = 'block';
		document.getElementById('classiarvorexml').style.display = 'block';		
		if(document.getElementById('iframeFlash') != null){
			document.getElementById('iframeFlash').style.display = 'block';
		}
		document.getElementById('down').style.display = 'none';
		document.getElementById('up').style.display = 'block';
		document.body.style.overflow = 'hidden';
		document.getElementById('classiarvorexml').focus();
		//setTimeout("document.getElementById('ClassiArvoreXml').focus()",250);
		//setTimeout("document.getElementById('ClassiArvoreXml').click()",500);
        
        escondeBairro();

        
	} else {
		document.getElementById('menu').style.display = 'none';
		document.getElementById('classiarvorexml').style.display = 'none';
		if(document.getElementById('iframeFlash') != null){
			document.getElementById('iframeFlash').style.display = 'none';
		}
		document.getElementById('down').style.display = 'block';
		document.getElementById('up').style.display = 'none';
		document.body.style.overflow = 'auto';
		focoBusca();
                
        //mostraBairro();

	}
    
}





//funcao para verificar a tecla digitada dentro do text input da busca
function verifica_menu(event){
	if(event.keyCode == 13 && document.getElementById('busca').value == '') {                
		clickMenu();
		return false;
	}
    else if(event.keyCode == 13 && document.getElementById('busca').value != '') {
        document.getElementById('form').submit();
        return false;
    }

    else if(event.keyCode == 37 && document.getElementById('busca').value == '') {
		clickMenu();
		return false;
	} else if(event.keyCode == 39 && document.getElementById('busca').value == '' && document.getElementById('menu').style.display == 'none') {
		clickMenu();
		return false;
	} else if(event.keyCode == 39 && document.getElementById('busca').value == '' && document.getElementById('menu').style.display == 'block') {
		document.getElementById('classiarvorexml').focus();
		return false;
	} else if(event.keyCode == 40 && document.getElementById('busca').value == '' && document.getElementById('menu').style.display == 'block') {
		document.getElementById('classiarvorexml').focus();
		return false;
	}
}

//funcao para o clique na setinha
function enterImagemDown(event){
	if(event.keyCode == 13){
		clickMenu();
	}
}

//funcao para dar um submit no formulario de pesquisa ou abrir o menu
function enviaForm(){
	if(document.getElementById('busca').value == '') {
		clickMenu();
	} else {
		document.getElementById('form').submit();
	}	
}