function bookmarksite(title,url) {
	if (window.sidebar) {// firefox
		window.sidebar.addPanel(title, url, "");
	} else if (window.opera && window.print) { // opera
		var elem = document.createElement('a');
		elem.setAttribute('href',url);
		elem.setAttribute('title',title);
		elem.setAttribute('rel','sidebar');
		elem.click();
	} else if (document.all) {// ie
		window.external.AddFavorite(url, title);
	}
}

//random image

var theImages = new Array() // do not change this
var theStrap = new Array() // do not change this

theImages[0] = 'strapline_from-sunlight.gif'
theImages[1] = 'strapline_lighting-without-emissions.gif'

theStrap[0] = 'From sunlight to streetlight'
theStrap[1] = 'Lighting without emissions'

var p = theImages.length;
var myRand = Math.round(Math.random()*(p-1));

function showImage(){
	document.write('<p class="strapline">'+theStrap[myRand]+'</p>');
}