text: function login()
  {
  	if(document.getElementById("email").value == "admin" && document.getElementById("senha").value == "123")
  	{
  		document.getElementById("btnentrar").onclick = function () 
  		{
  			document.getElementById("janelalogin").style.left = "-9999px";
  			document.getElementById("janelalogon").style.left = "635px";
  			document.getElementById("email").value = "";
  			document.getElementById("senha").value = "";
  			document.getElementById("anuncio1").style.left = "-9999px";
  			document.getElementById("anuncio2").style.left = "-9999px";	
  		}
  	} else {  
  				window.alert ( "Dados Incorretos!" );
  			}
  }
  
  function menu()
  {
  	var abrirmenu = function ()
  	{
  		document.getElementById("menulogon").style.left = "1040px";
  		document.getElementById("janelalogon").onclick = fecharmenu;
  	}
  	var fecharmenu = function ()
  	{
  		document.getElementById("menulogon").style.left = "-9999px";
  		document.getElementById("janelalogon").onclick = abrirmenu;
  		
  	}
  	
  	document.getElementById("menulogon").style.left = "1040px";
  	document.getElementById("janelalogon").onclick = fecharmenu;
  	
  
  }
  
  	///////----- opções do menu -----\\\\\\\\
  
  	function opsair()
  	{
  		document.getElementById("menulogon").style.left = "-9999px";
  		document.getElementById("janelalogin").style.left = "640px";
  		document.getElementById("janelalogon").style.left = "-9999px";
  	}
  
  function fundo1()
  {
  	document.body.style.backgroundColor = '#7FFFD4';
  	document.getElementById("btnmudar1").style.opacity = 0.9;
  	document.getElementById("btnmudar2").style.opacity = 0.4;
  	document.getElementById("btnmudar3").style.opacity = 0.4;
  	document.getElementById("statusbar").style.backgroundColor = 'rgba(127, 255, 212, 0.6)';
  }
  
  function fundo2()
  {
  	document.body.style.backgroundColor = '#B2DFEE';
  	document.getElementById("btnmudar1").style.opacity = 0.4;
  	document.getElementById("btnmudar2").style.opacity = 0.9;
  	document.getElementById("btnmudar3").style.opacity = 0.4;
  	document.getElementById("statusbar").style.backgroundColor = 'rgba(108, 166, 205, 0.6)';
  }
  
  function fundo3()
  {
  	document.body.style.backgroundColor = '#00868B';
  	document.getElementById("btnmudar1").style.opacity = 0.4;
  	document.getElementById("btnmudar2").style.opacity = 0.4;
  	document.getElementById("btnmudar3").style.opacity = 0.9;
  	document.getElementById("statusbar").style.backgroundColor = 'rgba(59, 96, 96, 0.6)';	
  }
  
  function resolucao() 
  {
  	window.alert ("Resolução recomendada : 1366 x 768 - Página : 100%");
  }