function roll(img){
	document.selectedimg.src = "images/" + img + ".jpg"
}


function preloadimages(){
var myimages=new Array()
for (i=0;i<preloadimages.arguments.length;i++)
{
	myimages[i]=new Image()
	myimages[i].src=preloadimages.arguments[i]
	}
}


//Enter path of images to be preloaded inside parenthesis. Extend list as desired.
//preloadimages("http://mydomain.com/firstimage.gif","http://mydomain.com/secondimage.gif","http://mydomain.com/thirdimage.gif")