function generateRandomNumber() {
    var ranNum = Math.round(Math.random()*7);
    return ranNum;
}

function imageRandomizer() {
	
 var pickImage=generateRandomNumber();
 
    var image=new Array(8)
	image[0]="<img src='http://www.rmiusa.com/images/collage_swap1.gif'>";
	image[1]="<img src='http://www.rmiusa.com/images/collage_swap3.gif'>";
	image[2]="<img src='http://www.rmiusa.com/images/collage_swap4.gif'>";
	image[3]="<img src='http://www.rmiusa.com/images/collage_swap5.gif'>";
	image[4]="<img src='http://www.rmiusa.com/images/collage_swap6.gif'>";
	image[5]="<img src='http://www.rmiusa.com/images/collage_swap7.gif'>";
	image[6]="<img src='http://www.rmiusa.com/images/collage_swap8.gif'>";
	image[7]="<img src='http://www.rmiusa.com/images/collage_swap9.gif'>";

	
 return (image[pickImage]);
}