// JavaScript Document for WWW.HECO.COM.BR

//////////////
// abre pop-up
//////////////

var popUpWin=0;

function popUpWindow(URLStr, width, height)

{
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
  windowTop = screen.height/2 - height/2;
  windowLeft = screen.width/2 - width/2;
  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+windowLeft+', top='+windowTop+',screenX='+windowLeft+',screenY='+windowTop+'');
}

///////////////////////////
// mostra ou oculta uma div 
///////////////////////////

function mostra(nome){

	obj=document.getElementById("div_"+nome);
	disp="block";
	if (obj.style.display=="block") disp="none";
	obj.style.display=disp;
	return false;
}