var d=document;
var v = 0;
var tam = 100;
var numpage = 0;
var openclose = 0;
var reini = d.getElementsByTagName('a');
var imgbot = d.getElementsByTagName('img');
var myimages = new Array();

function createExternalLinks() {
    if(document.getElementsByTagName) {
        var anchors = document.getElementsByTagName('a');
        for(var i=0; i<anchors.length; i++) {
            var anchor = anchors[i];
            if(anchor.getAttribute("href") && anchor.getAttribute('rel')=='nofollow') { // <-- É necessário inserir rel="nofollow" no link
                anchor.target = '_blank';
                var title = anchor.title + ' (Este link abre uma nova janela)'; // <-- Insere este texto no final do Title do link
                anchor.title = title;
            }
        }
    }
}

var xmlhttp = getXmlHttpRequest();
	
	function getXmlHttpRequest() {
	
		if (window.XMLHttpRequest) {
			return new XMLHttpRequest(); } 
			
			else if (window.ActiveXObject) {
			return new ActiveXObject("Microsoft.XMLHTTP"); }
			
	     }	

	function alteraURL(id) {
		xmlhttp.open("GET", 'gera_destaque.php?id='+id, true);
		xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=ISO-8859-1");
		xmlhttp.setRequestHeader("Cache-Control", "no-store, no-cache, must-revalidate");
		xmlhttp.setRequestHeader("Cache-Control", "post-check=0, pre-check=0");
		xmlhttp.setRequestHeader("Pragma", "no-cache");
		
		xmlhttp.onreadystatechange = function() {
		
		   if (xmlhttp.readyState==1) {
		   d.getElementById("dadosDestaques").innerHTML = "<p class=\"fotoGaleriadeFotosCapa\"><img src='imagens/carregando.gif' /></p>";
		   }
		
		   if (xmlhttp.readyState==4) {
             if(xmlhttp.status == 200) {
	
				d.getElementById("dadosDestaques").innerHTML = xmlhttp.responseText;
				}
				
			else {
			d.getElementById("dadosDestaques").innerHTML = "Erro:" + xmlhttp.status;
			}	
		   }
          }	
		
		xmlhttp.send(null);
	}
	
function slide_start() {

timer=setTimeout('slide_next()',0);

}	

function slide_next() {

    numpage++;
	
	if (numpage <= NUM_DESTAQUES) {
    
    alteraURL(numpage);
    numant=numpage;
	
	timer=setTimeout('slide_next()',10000);	

	}
	
	else {
	numpage=0;
    timer=setTimeout('slide_next()',0);
    
	}

}

function slide_prox() {
    
	for (var x=0; x<reini.length; x++) {
 //
 if (reini[x].title == 'Reiniciar') {
    
	for (var y=0; y<imgbot.length; y++) {
      if (imgbot[y].alt == 'Reiniciar') {
	 
	  reini[x].title = 'Pausar';
	  imgbot[y].src ='imagens/btnPause.jpg';
	  imgbot[y].alt = 'Pausar';
   
	  }
	}

 }//
}
	
	clearTimeout(timer);
	timer=setTimeout('slide_next()',0);

}

function slide_ant() {
	
	for (var x=0; x<reini.length; x++) {
 //
 if (reini[x].title == 'Reiniciar') {
    
	for (var y=0; y<imgbot.length; y++) {
      if (imgbot[y].alt == 'Reiniciar') {
	 
	  reini[x].title = 'Pausar';
	  imgbot[y].src ='imagens/btnPause.jpg';
	  imgbot[y].alt = 'Pausar';
   
	  }
	}

 }//
}	
	
if (numpage==1) {
	numant = NUM_DESTAQUES;	
}


if (numpage != NUM_DESTAQUES && numpage > 1) {
	numant= (numpage - 1);
}


if (numpage == NUM_DESTAQUES) {
	numant = (NUM_DESTAQUES - 1);	
}


alteraURL(numant);

numpage=numant;
clearTimeout(timer);
timer=setTimeout('slide_next()',10000);

}

function slide_parar() {

for (var x=0; x<reini.length; x++) {
 //
 if (reini[x].title == 'Pausar') {
    
	for (var y=0; y<imgbot.length; y++) {
      if (imgbot[y].alt == 'Pausar') {
	 
      clearTimeout(timer);
	  reini[x].title = 'Reiniciar';
	  imgbot[y].src ='imagens/btnPlay.jpg';
	  imgbot[y].alt = 'Reiniciar';
   
	  }
	}

 }//
 
 //
 else if (reini[x].title == 'Reiniciar') {
 
 	for (var y=0; y<imgbot.length; y++) {
      if (imgbot[y].alt == 'Reiniciar') {
	 
	  reini[x].title = 'Pausar';
	  imgbot[y].src ='imagens/btnPause.jpg';
	  imgbot[y].alt = 'Pausar';
   
	  }
	}
	
timer=setTimeout('slide_next()',10000);	
 
 }//
 
}

}