var blbl = new function() {
	this.ix = 0;
	this.color = ['#004c93','white','#004c93']
}

function blink() {
	var m = document.getElementsByName("blink")
	blbl.ix++
	if (blbl.ix>=blbl.color.length-1) { blbl.ix=0; }
	color = blbl.color[blbl.ix]
	for (var i=0; i<m.length; i++) {
		m[i].style.color = blbl.color[blbl.ix];
		m[i].style.backgroundColor = blbl.color[blbl.ix+1];
	}
	window.setTimeout(blink,1000)
}