// JavaScript Document

function add_bookmark(){
	var browsName = navigator.appName;
	if (browsName == "Microsoft Internet Explorer") 
		window.external.AddFavorite('http://www.8betstreet.com','8 Bet Street' );
	else if (browsName != "Microsoft Internet Explorer")
		window.sidebar.addPanel('8 Bet Street','http://www.8betstreet.com','');
}

function limpaCampo(){	
	document.getElementById('resposta').innerHTML = '';
}

function validaEmail(){
	document.getElementById('resposta').innerHTML = '';
	var txt = document.getElementById('txtEmail').value;
	if(txt.length == 0){
		document.getElementById('resposta').style.color = '#F00';
		document.getElementById('resposta').innerHTML = 'Digite um email';
	}else if ((txt.length >= 0) && ((txt.indexOf("@") < 1) || (txt.indexOf('.') < 7))) {
		document.getElementById('resposta').style.color = '#F00';
		document.getElementById('resposta').innerHTML = 'Email inválido';
	}else {
		httpRequest = new XMLHttpRequest();
		httpRequest.open("GET","/class/valida.php?txt="+txt, false);
		httpRequest.send(null);
		alert(httpRequest.responseText);
	}
}

function mostraLateral(numero){
	document.getElementById('imgLateral'+numero).src = '/images/banner'+numero+'a.png';	
}

function escondeLateral(numero){
	document.getElementById('imgLateral'+numero).src = '/images/banner'+numero+'.png';
}

function mudabotao(){
	document.getElementById('btnCadastrar').src = '/images/botaoNews.png';
}

function mudabotao1(){
	document.getElementById('btnCadastrar').src = '/images/botaoNews1.png';
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}