function abre(url,w,h,scr) {
	popup=window.open(url,'uolblog','width='+w+',height='+h+',directories=0,location=0,menubar=0,resizable=0,scrollbars='+scr+',status=0,toolbar=0,marginleft=0,margintop=0,left=25,top=25');
}
function Checker(fd) {
(fd.value.length>1000) ? fd.value=fd.value.substring(0,1000) : document.getElementById('sobra').childNodes[0].data=(1000-fd.value.length);
}
function ajustaForm()
{
  if(document.getElementById("comentario-envio"))
  {
    field = document.getElementById("comentario-envio").getElementsByTagName("p");
    
    for(var i=0; i<field.length; i++)
    {
      if(field[i].className=="O")
      {
        field[i].getElementsByTagName("label")[0].innerHTML += " <span>*</span>";
      }
    }
  }
}

function writeInteracao()
{
  if(document.getElementById("interacao"))
  {
    container = document.getElementById("interacao");
    container.getElementsByTagName("h2")[0].innerHTML = interacao.pergunta;
    container.getElementsByTagName("a")[0].href = interacao.link;
  }
}

function refreshIFrames()
{
  var frames = document.getElementsByTagName("iframe");
  var ts = new Date().getTime();
  for(var i=0; i<frames.length; i++)
  {
    frames[i].src += "?ts=" + ts;
    frames[i].name = i.toString() + ts.toString();
  }
}

function resizeFotoblog()
{
  if(document.getElementById("foto"))
  {
    if(typeof(document.getElementById("foto").getElementsByTagName("img")[0].complete)!="undefined")
    {
      if(document.getElementById("foto").getElementsByTagName("img")[0].complete)
      {
        var cols = ["col-centro", "col-direita", "col-esquerda"];
        var command = "";
        var height;
        
        for(i in cols)
        {
          if(document.getElementById(cols[i]))
          {
            document.getElementById(cols[i]).style.height = "";
            command += ",document.getElementById(\""+cols[i]+"\").offsetHeight";
          }
        }
        height = eval("Math.max("+command.replace(/,/,"")+")");
        for(i in cols)
        {
          if(document.getElementById(cols[i]))
          {
            document.getElementById(cols[i]).style.height = height/bFs + "em";
          }
        }
      }
      else
      {
        setTimeout("resizeFotoblog();", 1000);
      }
    }
    else
    {
      setTimeout("resizeFotoblog();", 1000*5);
    }
  }
}
load = function()
{
  alert("hello");

}
ajustaForm();
writeInteracao();
refreshIFrames();
setTimeout("resizeFotoblog();", 1000*2);