var url6 = "contato.php?nomesugestao="; // The server-side script
var url3 = "votar.php?piada="; // The server-side script

var inicio="";
function handleHttpResponse() {   
if (http.readyState == 4) {
	  if(http.status==200) {
		  var results=http.responseText;
		  	if (inicio==""){
			  document.getElementById('glideDiv').innerHTML = escolhas + results;
			} else if (inicio=="gerarnomes") {
			  document.getElementById('gerarnomes').innerHTML = results;
			} else if (inicio=="recomendar") {
			  document.getElementById('recomenda').innerHTML = results;
			} else if (inicio=="votar") {			  
			  document.getElementById('votar').innerHTML = results;
			}
				
				
	  	}
	  }
}
function contato() {  
	inicio="recomendar";

	var nomesugestao = document.getElementById("nomesugestao").value;
	var emailsugestao = document.getElementById("emailsugestao").value;
	var assuntosugestao = document.getElementById("assuntosugestao").value;
	var mensagemsugestao = document.getElementById("mensagemsugestao").value;
	
	http.open("GET", url6 + escape(nomesugestao) + "&emailsugestao=" + escape(emailsugestao) + "&assuntosugestao=" + escape(assuntosugestao) + "&mensagemsugestao=" + escape(mensagemsugestao) + "&t="+((new Date()).valueOf()), true);
	http.onreadystatechange = handleHttpResponse;
	http.send(null);
}

function votar(piada) {  
	inicio="votar";
	var numpiada = piada;
	
	document.getElementById('votar').innerHTML='Enviando Voto...';
	
	http.open("GET", url3 + escape(numpiada) + "&t="+((new Date()).valueOf()), true);
	
	http.onreadystatechange = handleHttpResponse;
	http.send(null);
}

function getHTTPObject() {
  var xmlhttp;

  if(window.XMLHttpRequest){
    xmlhttp = new XMLHttpRequest();
  }
  else if (window.ActiveXObject){
    xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
    if (!xmlhttp){
        xmlhttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
   
}
  return xmlhttp;

 
}
var http = getHTTPObject(); // We create the HTTP Object


/****************/

function initStatLyr() {
  // args: id, left, top, w, h, duration of glide to location onscroll, acceleration factor
  // acceleration factor should be -1 to 1. -1 is full deceleration
	var statLyr = new Glider("glideDiv",595,30,null,null,300,-1);
  statLyr.show();
}
 
 // torna o fundo cinzento para CONTACTO
    function grayOut3(vis, options, bg)   
     {  
     var optionsoptions = options || {};    
     var zindex = options.zindex || 55;   
     var opacity = options.opacity || 70;  
     var opaque = (opacity / 100);   
     var bgcolor = options.bgcolor || bg;   
     var dark=document.getElementById('darkenScreenObject');  
    if (!dark)   
    {  
     // The dark layer doesn't exist, it's never been created.  So we'll    
     // create it here and apply some basic styles.     
     var tbody = document.getElementsByTagName("body")[0];  
     var tnode = document.createElement('div');             
     tnode.style.position='absolute';  
     tnode.style.top='0px';  
     tnode.style.left='0px';     
     tnode.style.overflow='hidden';  
     tnode.style.display='none';  
     tnode.id='darkenScreenObject';  
     tbody.appendChild(tnode);                              
     dark=document.getElementById('darkenScreenObject');    
     }    
 
    if (vis)  
     {   
	 novotexto='<form id="formcontato" name="formrecomenda" method="post" action=""><div style="width:400px; height:25px; text-align:right"><a href="#" onclick="grayOut3(false, \'\'); return false"><img src="images/fechar.jpg" width="12" height="12" border="0" /></a></div>  <table width="400" border="0" cellspacing="5" cellpadding="0" style="margin-left:10px"><tr><td height="30" colspan="2" align="left" valign="top"><div style="float:left;"><strong><u>Contato</u>:</strong></div></td></tr><tr>  <td align="right" valign="middle" >Nome:</td><td align="left"><input name="nomesugestao" type="text" class="txtrecomenda" id="nomesugestao" /></td></tr><tr><td align="right" >E-mail: </td><td align="left"><input name="emailsugestao" type="text" class="txtrecomenda" id="emailsugestao" /></td></tr><tr><td align="right" >Assunto: </td><td align="left"><input name="assuntosugestao" type="text" class="txtrecomenda" id="assuntosugestao" /></td></tr><tr><td align="right" valign="top" >Mensagem: </td><td align="left"><textarea name="mensagemsugestao" cols="20" rows="5" class="txtrecomenda" id="mensagemsugestao"></textarea></td></tr><tr><td align="left"></td><td height="30" align="left"><input name="button" type="button"  id="button" onclick="contato();" value="Enviar!" class="txtrecomenda"/></td></tr></table></form>';


	 document.getElementById('recomenda2').innerHTML='<div id=recomenda>'+novotexto+'</div>';
      var pageWidth='100%';   
      var pageHeight='100%';   
     dark.style.opacity=opaque;   
     dark.style.MozOpacity=opaque;         
     dark.style.filter='alpha(opacity='+opacity+')';   
     dark.style.zIndex=zindex;  
     dark.style.backgroundColor=bgcolor;   
     dark.style.width= pageWidth;    
     dark.style.height= pageHeight;   
     dark.style.display='block';    
       }  
     else  
     {     
	   document.getElementById("recomenda").style.display="none";
      dark.style.display='none';   
     }  
 }