window.onerror = null;
var bName = navigator.appName;
var bVer = parseInt(navigator.appVersion);
var NS4 = (bName == "Netscape" && bVer >= 4);
var IE4 = (bName == "Microsoft Internet Explorer" && bVer >= 4);
var NS3 = (bName == "Netscape" && bVer < 4);
var IE3 = (bName == "Microsoft Internet Explorer" && bVer < 4);
var blink_speed = 400;
var i = 0;
 
if (NS4 || IE4) {
	if (navigator.appName == "Netscape") {
		layerStyleRef="layer.";
		layerRef="document.layers";
		styleSwitch="";
	} else {
		layerStyleRef="layer.style.";
		layerRef="document.all";
		styleSwitch=".style";
	}
}

//FUNCTION: BLINK
function Blink(layerName){
	if (NS4 || IE4) { 
		if(i%2==0) {
			eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="visible"');
		} else {
			eval(layerRef+'["'+layerName+'"]'+
			styleSwitch+'.visibility="hidden"');
		}
	} 
	if(i<1) {
		i++;
	} else {
		i--;
	}
	setTimeout("Blink('"+layerName+"')",blink_speed);
}