// JavaScript Document

	var narrowgrade = new Image(140,1);
		
	function setBlurb()
	{
		var blurb = document.all? document.all.headerblurb : document.getElementById("headerblurb");
		var whichBlurb = Math.round(Math.random()*(numblurbs));
		blurb.src = blurbs[whichBlurb].src;		
	}
	
	function preload()
	{
	
	}