function switchPos(spanID){
	var pos = document.getElementById(spanID).style.position;
	if (pos == "absolute"){
		document.getElementById(spanID).style.position = "relative";
	}else{
		document.getElementById(spanID).style.position = "absolute";
	}
	myname=spanID;
	myTimer=setTimeout("switchVis(myname)",10);
}

function switchVis(spanID){
 	var Obj = document.getElementById(spanID).style.visibility;
	if (Obj == "hidden"){
		document.getElementById(spanID).style.visibility = "visible";
	}else{
		document.getElementById(spanID).style.visibility = "hidden";
	}
}