// JavaScript Document

function checa_login(){
	
	if( document.getElementById('li_labelsenha').style.display == 'none' ){
		
		var login = document.getElementById('login');
		if( login.value != '' ){
		
					var nr = Math.floor(Math.random()*10000);
					var url = '_exec_checa_login.php?nr='+nr+'&login='+login.value.toUpperCase();
					aviso(0,'Carregando...');
					requisicaoHTTP("GET",url,true,1);
	
		
		}
		
	}else{
		
		
		document.getElementById('SigaUsuario').value = document.getElementById('login').value;
		document.getElementById('SigaSenha').value = document.getElementById('senha').value;		
		
		var frm = document.getElementById('frmlogin');			
		frm.action = "http://siga.telcomtelematica.com.br/checarlogin.php";
		frm.target = "_self";
		frm.method = "POST";			
		frm.submit();
		
		
	}
	
}

function trata_checa_login(){

	var retorno = unescape(ajax.responseText.replace(/^\s*/, "").replace(/\s*$/, "").replace(/\+/g," "));
        // alert(retorno);
	if( retorno == 1 ){
		
		document.getElementById('cod_acesso').value = document.getElementById('login').value;
		
		var frm = document.getElementById('frmlogin');	
		frm.method = "POST";	
		frm.action = "http://www.telcomtelematica.com.br/SIGA/php/checar_login_unidade.php";
		frm.target = "_blank";
		frm.submit();
		
	}else{

		document.getElementById('li_labelsenha').style.display = '';
		document.getElementById('li_camposenha').style.display = '';
		document.getElementById('senha').focus();
		
	}

	
}

function escondesenha(campo){
	
	if( campo.value == '' ){
		document.getElementById('senha').value = '';
		document.getElementById('li_labelsenha').style.display = 'none';
		document.getElementById('li_camposenha').style.display = 'none';
	}
	
}