var table = ["foil_g", "foil_b", "epee_g", "epee_b", "sabre_g", "sabre_b"];

function hideAndShow(div) {
name = document.getElementById(div);
	for(i=0;i<table.length;i++) {
		if(document.getElementById(table[i]) == name) {
			document.getElementById(table[i]).style.display='block';
		} else {
			document.getElementById(table[i]).style.display='none';
		}
	}
}