function toggleClass(target, target3, c1, c2, target2, t1, t2){
	target = document.getElementById(target);
	target3 = document.getElementById(target3);
	target.className = (target.className==c1) ? c2 : c1 ;
	target3.className = (target3.className==c2) ? c1 : c2 ;
	
	target2 = document.getElementById(target2);
	target2.innerHTML = (target2.innerHTML==t1) ? t2 : t1 ;
}
function showCompany(target){
	target = document.getElementById(target);
	target.className = (target.className=="hidden") ? "" : "hidden" ;
}