var arImages=new Array();

//Script written by and copied from Hamilton G Laughland.
//Keep up the good work, buddy!

function Preload() {
 for(x=0; x<10; x++)
	arImages[x] = new Image();
 arImages[0].src="images/traffic.jpg";
 arImages[1].src="images/telematics.jpg";
 arImages[2].src="images/security.jpg";
 arImages[3].src="images/utility.jpg";
 arImages[4].src="images/defence.jpg";
 arImages[5].src="images/wearable.jpg";
 arImages[6].src="images/embsys.jpg";
 arImages[7].src="images/vision.jpg";
 arImages[8].src="images/CPUboard.jpg";
 arImages[9].src="images/asesaseb.jpg";
}

function SwitchImage(imageNo)
{
 var images = document.images;

 images[15].src = arImages[imageNo].src;
}