var images = Array();

/* here you can add more images 
	all images must be placed in folder "random_images"    */
	
images.push("dog1.jpg");
images.push("dog2.jpg");
images.push("dog3.jpg");
images.push("dog4.jpg");



var nbsp='<font style="font-size:20px; line-height:1px;">';
for (var i=0;i<70;i++){
	nbsp+="&nbsp;";
}
nbsp+='</font>';

for (var i=0; i<images.length*3; i++) {
	var r1=Math.floor(Math.random()*images.length);
	var r2=Math.floor(Math.random()*images.length);
	var v=images[r1];
	images[r1]=images[r2];
	images[r2]=v;
}
img = Array(images[0],images[1],images[2],images[3]);