function showBillboard(URL) {
	function randOrd() {
    	return (Math.round(Math.random())-0.5);
	}
	
	var billboard1 = '<div class="billboard" id="pic1"></div>';
	var billboard2 = '<div class="billboard" id="pic2"></div>';
	var billboard3 = '<div class="billboard" id="pic3"></div>';
	var billboard4 = '<div class="billboard" id="pic4"></div>';
	var billboard5 = '<div class="billboard" id="pic5"></div>';
		
	var counter = 0;
	var billboard = new Array();
	billboard[counter++] = [billboard1];
	billboard[counter++] = [billboard2];
	billboard[counter++] = [billboard3];
	billboard[counter++] = [billboard4];
	billboard[counter++] = [billboard5];
	
	document.write('<div id="billboard-wrapper">');
		document.write('<div id="fader">');
			document.write(billboard.sort(randOrd).join("")); 
		document.write('</div>');
	document.write('</div>');
}