function imgswitcher(srcloc) {
var obji = document.getElementById("catimg");
   if (obji) {
	 obji.src=srcloc;
   }
}

function oneliner() {
var img_name = new Array("oneline1.jpg", "oneline1.jpg", "oneline1.jpg", "oneline2.jpg", "oneline2.jpg", "oneline2.jpg", "oneline3.jpg", "oneline3.jpg", "oneline4.jpg", "oneline4.jpg", "oneline5.jpg", "oneline6.jpg", "oneline7.jpg");			
var l = img_name.length;
var rnd_no = Math.floor(l*Math.random());
document.getElementById("randomimage").src = "images/" + img_name[rnd_no];
}