var imageList = [ 
				 "BirkenheadPark.jpg",	              
	              "Cricket.jpg",
	              "Field.jpg",
				  "BoatsAtSunset.jpg",
	              "FortPerchRock.jpg",
	              "HilbreIsland.jpg",
	              "LeasoweLighthouse.jpg",
	              "Prom.jpg",
	              "RedRocks.jpg",
	              "ThurstastonShore.jpg" 
				  ]

function Randum(X) {
//    return X * (Math.random() % 1) | 0;
    return Math.floor(Math.random() * X);
}

function imagePick(objIn){
	var	imageArr = imageList.slice();
	var backgroundURL = "url(http://www.wirral.gov.uk/Images/main/Rotatebanner/" + imageArr[Randum(imageArr.length - 1)] + ")";
	var ele = document.getElementById(objIn);
	ele.style.backgroundImage = backgroundURL;
	return true;
}
function imagePickRemote(objIn, serverName){
	var	imageArr = imageList.slice();
	var backgroundURL = "url(" + serverName + "http://www.wirral.gov.uk/Images/main/Rotatebanner/" + imageArr[Randum(imageArr.length - 1)] + ")";
	var ele = document.getElementById(objIn);
	ele.style.backgroundImage = backgroundURL;
	return true;
}