function tirebrands()
{
//0
var ranNum= Math.round(Math.random() * 0);
if (ranNum == 0){document.write('<img src="images/yokohama_logo.jpg" width="150" Height="45" alt="yokohama tires">		<br/>		<img src="images/toyo_logo.jpg" width="150" Height="45" alt="toyo tires">'); } // tire
}