// JavaScript Document
var dispVal=true;

	function blink(){
	if (dispVal) {
		dispVal=false;
		//document.getElementById("Span1").style.visibility="visible";
		//document.getElementById("Span2").style.visibility="visible";
		//document.getElementById("Span3").style.visibility="visible";
		//document.getElementById("Span4").style.visibility="visible";
		//document.getElementById("Span5").style.visibility="visible";
		//document.getElementById("Span6").style.visibility="visible";
		document.getElementById("Span7").style.visibility="visible";
		//document.getElementById("Span8").style.visibility="visible";
	}
	else {
		dispVal=true;
		//document.getElementById("Span1").style.visibility="hidden";
		//document.getElementById("Span2").style.visibility="hidden";
		//document.getElementById("Span3").style.visibility="hidden";
		//document.getElementById("Span4").style.visibility="hidden";
		//document.getElementById("Span5").style.visibility="hidden";
		//document.getElementById("Span6").style.visibility="hidden";
		document.getElementById("Span7").style.visibility="hidden";
		//document.getElementById("Span8").style.visibility="hidden";
	}
}