function over(h){
   var _h = document.getElementById(h);
   _h.style.display = 'block';
}
function out(h){
   var _h = document.getElementById(h);
   _h.style.display = 'none';
}

function over1(h,sub){
   var _h = document.getElementById(h);
   var _sub = document.getElementById(sub);
   _h.style.display = 'block';
   _sub.style.display = 'block';
}
function out1(h,sub){
   var _h = document.getElementById(h);
   var _sub = document.getElementById(sub);
   _h.style.display = 'none';
   _sub.style.display = 'none';
}


 
function altura() {
  var valor = "13";
  var _menu = document.getElementById('menu_l');
  var _reg2 = YAHOO.util.Region.getRegion(_menu);
  var _linha = document.getElementById('linha');
  var inc = document.getElementById("rub");
  var _reg = YAHOO.util.Region.getRegion(inc);
  _linha.style.height = _reg.height - _reg2.height - valor + "px";
  return true;
}

/*
window.onload = function () {
var valor = "13";
var _menu = document.getElementById('menu_l');
var _reg2 = YAHOO.util.Region.getRegion(_menu);
var _linha = document.getElementById('linha');

var inc = document.getElementById("rub");
  var _reg = YAHOO.util.Region.getRegion(inc);
  _linha.style.height = _reg.height - _reg2.height - valor + "px";

  return true;
    
}
*/
function abreTab(obj,cls1,cls2,obj2,cls3,cls4){
  var _meio = document.getElementById('meio_c');
  var _menu = document.getElementById('menu_l');
  var _linha = document.getElementById('linha');
  var _obj = document.getElementById(obj);
  _obj.className = (_obj.className == cls1) ? cls2 : cls1;
  
  var _obj2 = document.getElementById(obj2);
  _obj2.className = (_obj2.className == cls3) ? cls4 : cls3;
 
}
function op(){
  var _sel = document.getElementById('ce_func');
  var _op1 = document.getElementById('option_1');
  var _op2 = document.getElementById('option_2');
  if(_sel.value == 1){
     _op1.className = 'left';
     _op2.className = 'hide';
  }else if(_sel.value > 1){
     _op2.className = 'left';
     _op1.className = 'hide';
  }
}
function esconder(){
 var _buttao = document.getElementById('buttao');
 var _inc_tabs = document.getElementById('inc_tabs');
 
 _buttao.style.display = 'none';
 _inc_tabs.className = 'inc_tabs'; 
}
function load_image(obj,elem)
{
  var img_place = document.getElementById('img_placeholder');
  var _elem = document.getElementById(elem);
  if(img_place)
  {
    img_place.src = obj.href;
  }
  var subs = document.getElementsByTagName("img");
  
  for (var i=0; i<subs.length; i++) {
    if (subs[i].className == "sel_img"){
      subs[i].className = "nada";
    } 
  }
  _elem.className='sel_img';

  return false;
}