function blinks() {
	var slct, v, i;
	slct = document.all.tags( "BLINK");
	v = ( slct[0].style.visibility == "" ? "hidden" : "");
	for(i=0; i<slct.length; i++) slct[i].style.visibility = v;
}

if( document.all) {window.setInterval( blinks, 1000);}