var targetClass;

function changeCSS() {
	var h1 = document.getElementsByTagName("h1")[0];
	
	if (h1.clientHeight >= 40) {
		h1.style.fontSize = "9px";
		
	}
	
	if (h1.clientHeight >= 30) {
		h1.style.padding = "0px";
	}
	
}

function displayAction(targetClass) {
	
	var content = document.getElementById(targetClass);
	
	if (content.style.display == "none") {
		content.style.display = "block";
		
	} else {
		content.style.display = "none";
		
	}
	
}