// Função de popup
function abreJanela(url, width , height) {
	newwindow=window.open(url,'gppopup','width='+width+',height='+height+',scrollbars=yes,resizable=no,menubar=no');
	if (window.focus) {newwindow.focus()}
	return false;
}

// Funções do menu
function menuApagao() {
	//document.getElementById('menuItem001').style.background='none';
	document.getElementById('menuItem002').style.background='none';
	//document.getElementById('menuItem003').style.background='none';
	document.getElementById('menuItem004').style.background='none';
	//document.getElementById('menuItem005').style.background='none';
	document.getElementById('menuItem006').style.background='none';
	//document.getElementById('menuItem007').style.background='none';
	document.getElementById('menuItem008').style.background='none';
	document.getElementById('menuItem009').style.background='none';
	//document.getElementById('menuItem010').style.background='none';
	document.getElementById('menuItem011').style.background='none';
}

function submenuApagao() {
	document.getElementById('submenu002').style.display='none';
	document.getElementById('submenu004').style.display='none';
	document.getElementById('submenu006').style.display='none';
	document.getElementById('submenu008').style.display='none';
	document.getElementById('submenu009').style.display='none';
	document.getElementById('submenu011').style.display='none';
}

function surgeSubmenu(idSubmenu) {
	document.getElementById('submenu'+idSubmenu).style.display='block';
}

// Fontes + e -
var tam_font = 12;
function font_more(){
	if (tam_font < 16) {
		tam_font += 1;
		document.getElementById("conteudoTexto").style.fontSize=tam_font+'px';
		

	}
} 

function font_less(){
	if (tam_font > 9) {
	tam_font -= 1;
	document.getElementById("conteudoTexto").style.fontSize=tam_font+'px';
		
	}
}

// Votação das notícias (estrelinhas)
function votaNews(newsid,nota,target)
{
var xmlHttp;
try
  {
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    try
      {
      xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
      }
    catch (e)
      {
      alert("Seu navegador nao oferece suporte a AJAX!");
      return false;
      }
    }
  }
  xmlHttp.onreadystatechange=function()
    {
    if(xmlHttp.readyState==4)
      {
      document.getElementById(target).innerHTML=xmlHttp.responseText;
      }
    }
  xmlHttp.open("GET","votaNews.php"+'?id='+newsid+'&nota='+nota+'&bustcache='+new Date().getTime(),true);
  xmlHttp.send(null);
}

// Inserir videos youtube
function youtubeswf(urrl,largura,altura){
document.writeln('		<ob'+'ject width="'+largura+'" height="'+altura+'" id="globalnav-embed" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0">');
document.writeln('<param name="movie" value="'+urrl+'"></param>');
document.writeln('<param name="wmode" value="transparent"></param>');
document.writeln(' <param name="FlashVars" value="loc=en_US&htmlApp=false&gatewayURL=gwurl" />');
document.writeln('<embed id="globalnav-embed" flashvars="loc=en_US&htmlApp=false&gatewayURL=gwurl" src="'+urrl+'" type="application/x-shockwave-flash" wmode="transparent" width="'+largura+'" height="'+altura+'"></embed>');
document.writeln('		</obje'+'ct>');
}