function fix(){

	if (document.getElementById('ls')){
		var ls = document.getElementById('ls');
		var ms = document.getElementById('ms');

		if (ls.offsetHeight>ms.offsetHeight){
			ms.style.height = ls.offsetHeight-10+'px';
		} else {
			ls.style.height = ms.offsetHeight-10+'px';
		}
	}

	if (document.getElementById('rs')){
		var ms = document.getElementById('ms');
		var rs = document.getElementById('rs');

		if (rs.offsetHeight>ms.offsetHeight){
			ms.style.height = rs.offsetHeight-10+'px';
		} else {
			rs.style.height = ms.offsetHeight-10+'px';
		}
	}
}