var wait = true;

function people () {

		if(document.getElementById("peo").style.display == "none" || document.getElementById("peo").style.display == "") {
			document.getElementById("peo").style.display = "block";

			document.getElementById("res").style.display = "none";
			
		} 

		else {
			document.getElementById("peo").style.display = "none";}
	}

function research () {

		if(document.getElementById("res").style.display == "none" || document.getElementById("res").style.display == "") {
			document.getElementById("res").style.display = "block";

			document.getElementById("peo").style.display = "none";
			
		} 

		else {
			document.getElementById("res").style.display = "none";}
	}