function iframeAutoHeight(quem)
{
   if(navigator.appName.indexOf("Internet Explorer") > - 1)
   {
      var func_temp = function()
      {
         var val_temp = quem.contentWindow.document.body.scrollHeight + 15
         quem.style.height = val_temp + "px";
      }
      setTimeout(function()
      {
         func_temp()
      }
      , 100)
   }
   else
   {
      var val = quem.contentWindow.document.body.parentNode.offsetHeight + 15
      quem.style.height = val + "px";
   }
}
var tam = 13;
function mudaFonte( tipo ){
  if( tipo == 'mais' ) {
    if( tam < 20 ) tam += 1 ;    			 
  } else {
    if( tam > 13 ) tam -= 1 ;
  }
  if(document.getElementById('mudaFonte'))
    mudaFonteRecursiva( tipo , document.getElementById('mudaFonte')) ;  
}
function mudaFonteRecursiva(tipo,domElement) {		
  for( var i = 0 ; i < domElement.childNodes.length ; i++ ) {
    mudaFonteRecursiva(tipo,domElement.childNodes.item(i)) ;
  }
  if(domElement.style)
    domElement.style.fontSize = tam+'px';
}

function print_id(id, pg) {
    var oPrint, oJan;
    oPrint   = window.document.getElementById(id).innerHTML;
    //oJan     = window.open(pg);
	oJan     = window.open(pg);
    oJan.document.write(oPrint);
    oJan.window.print();
}
function findObj(theObj, theDoc)
{
  var p, i, foundObj;
  if(!theDoc) theDoc = document;
  if( (p = theObj.indexOf("?")) > 0 && parent.frames.length)
  {
    theDoc = parent.frames[theObj.substring(p+1)].document;
    theObj = theObj.substring(0,p);
  }
  if(!(foundObj = theDoc[theObj]) && theDoc.all) foundObj = theDoc.all[theObj];
  for (i=0; !foundObj && i < theDoc.forms.length; i++) 
    foundObj = theDoc.forms[i][theObj];
  for(i=0; !foundObj && theDoc.layers && i < theDoc.layers.length; i++) 
    foundObj = findObj(theObj,theDoc.layers[i].document);
  if(!foundObj && document.getElementById) foundObj = document.getElementById(theObj);
  return foundObj;
}
function showHideLayers()
{ 
  var i, visStr, obj, args = showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3)
  {
    if ((obj = findObj(args[i])) != null)
    {
      visStr = args[i+2];
      if (obj.style)
      {
        obj = obj.style;
        if(visStr == 'show') visStr = 'visible';
        else if(visStr == 'hide') visStr = 'hidden';
      }
      obj.visibility = visStr;
    }
  }
}