var anterior = 0;

function montre(id, imgClose, imgOpen) {
	var i=1;
	while(document.getElementById('sc'+i)){
		if (i == id) {
			if(document.getElementById('sc'+i) && (document.getElementById('sc'+i).style.display=='block')){
				document.getElementById('sc'+i).style.display = 'none';
				if(document.getElementById('im'+i))
					document.getElementById('im'+i).src = imgClose;
			}else{
				document.getElementById('sc'+i).style.display = 'block';
				if(document.getElementById('im'+i))
					document.getElementById('im'+i).src = imgOpen;
			}
			if(document.getElementById('pestana'+i)){
				document.getElementById('pestana'+i).className = "no-activa";
			}
		} else {
			if(document.getElementById('sc'+i) && (document.getElementById('sc'+i).style.display=='none')){
				document.getElementById('sc'+i).style.display = 'none';
				if(document.getElementById('im'+i))
					document.getElementById('im'+i).src = imgClose;
			}
			if(document.getElementById('pestana'+i))
			document.getElementById('pestana'+i).className = "activa";
		}
		i ++;
	}
	
	if(anterior!=0 && (anterior!=id)){
		if(document.getElementById('sc'+anterior))
				document.getElementById('sc'+anterior).style.display = 'none';
				if(document.getElementById('im'+anterior))
					document.getElementById('im'+anterior).src = imgClose;
	}
	anterior=id;
}