function toggle(showHide, switchText, showText, hideText) {
	var ele = document.getElementById(showHide);
	var text = document.getElementById(switchText);
	if(ele.style.display == "block") {
    	ele.style.display = "none";
		text.innerHTML = showText;
  	}
	else {
		ele.style.display = "block";
		text.innerHTML = hideText;
	}
}