function GetImage(amount){
	var imagenumber =  amount,
		randomnumber = Math.random(),
		rand1 = Math.round( (imagenumber-1) * randomnumber) + 1,
		images = new Array(1)
		for(i = 0; i <= amount; i++){
			images[i] = "images/random/" + eval(i+1) + ".jpg"
		}
	document.write("<IMG SRC=\"" + images[eval(rand1-1)] + "\" width=\"564\" height=\"190\" border=\"0\">");
}