function init() {
	var oId;
	for (i=1;i<5;i++) {
		oId = document.getElementById("m0"+i);
		oId.style.position = "absolute";
		oId.style.left = "120px";
		oId.style.marginTop = "-3.3em";
		if (i==3) {
			oId.style.marginTop = "-2.3em";
		}
	}
}
		

function show(id) {
	var oId = document.getElementById(id);
	oId.style.display = "block";
}

function hide(id) {
	var oId = document.getElementById(id);
	oId.style.display = "none";
}