function q(i) {
	q(i)
}
	function q(i) {
		switch(i){
	case 1:
	document.getElementById("js1").style.display="block";

	document.getElementById("js2").style.display="none";
    break;
	case 2:
	document.getElementById("js1").style.display="none";
	document.getElementById("js2").style.display="block";

    break;
	}
}