function toggle_(id,textparams){
	var info=document.getElementById('info'+id);
	var bar=document.getElementById('bar'+id);
	if(info.style.display=='block'){
		info.style.display='none';
		bar.innerHTML=textparams['open'];
	}
	else{
		info.style.display='block';
		bar.innerHTML=textparams['close'];
	}
}