var links=new Array();
links[0]="<img src='http://www.metroscooter.com/assets/metro_expresso.png'> ";
links[1]="<img src='http://www.metroscooter.com/assets/metro_green.png'> ";
links[2]="<img src='http://www.metroscooter.com/assets/metro_blue.png'> ";
links[3]="<img src='http://www.metroscooter.com/assets/metro_stella.png'> ";
function disp_links(number) {
	for (i=1;i<=number;i++) {
		var k = Math.floor(Math.random()*links.length);
		document.write(links[k]);
}
	}