jQuery.preloadImages = function() {
  
	for(var i = 0; i<arguments.length; i++) {
    	jQuery("<img>").attr("src", arguments[i]);
  	}

}

$.preloadImages("https://static.whichdigitalstore.co.uk/assets/images/design/food-guide-map/east-anglia.gif", "https://static.whichdigitalstore.co.uk/assets/images/design/food-guide-map/east-midlands.gif", "https://static.whichdigitalstore.co.uk/assets/images/design/food-guide-map/north-east.gif", "https://static.whichdigitalstore.co.uk/assets/images/design/food-guide-map/north-west.gif", "https://static.whichdigitalstore.co.uk/assets/images/design/food-guide-map/scotland.gif", "https://static.whichdigitalstore.co.uk/assets/images/design/food-guide-map/south-east.gif", "https://static.whichdigitalstore.co.uk/assets/images/design/food-guide-map/south-west.gif", "https://static.whichdigitalstore.co.uk/assets/images/design/food-guide-map/wales.gif", "https://static.whichdigitalstore.co.uk/assets/images/design/food-guide-map/west-midlands.gif", "https://static.whichdigitalstore.co.uk/assets/images/design/food-guide-map/yorkshire-and-humberside.gif");

$(document).ready(function(){
	
	/* Side navigation */
	$("#locations h4 a").hover(function(){	
		
		//Switch map
		var countryName = $(this).attr("class");
		$("img#map").attr("src", "https://static.whichdigitalstore.co.uk/assets/images/design/food-guide-map/" + countryName + ".gif");
			
	}, function(){
		// Restore original map
		$("img#map").attr("src","https://static.whichdigitalstore.co.uk/assets/images/design/food-guide-map/map.gif");
			
	});
	
	// Image map navigation
	$("area").mouseover(function(){	
		
		//Switch map
		var countryName = $(this).attr("class");
		$("img#map").attr("src", "https://static.whichdigitalstore.co.uk/assets/images/design/food-guide-map/" + countryName + ".gif");

		// Store and remove title and alt attributes
		var titleAttr = $(this).attr("title");
		$(this).removeAttr("title");

		// Create tool-tip html
		$("body").append("<div id='tool-tip'><p>"+titleAttr+"</p></div>");

		// Mouse control logic
		$("area").mouseover(function(){				
				$("#tool-tip").css("display","block");
		}).mousemove(function(kmouse){
				$("#tool-tip").css({left:kmouse.pageX+15, top:kmouse.pageY+15});
		}).mouseout(function(){
				$(this).attr("title", titleAttr);
				$("#tool-tip").remove();
		}); 

	}).mouseout(function(){
		// Restore original map
		$("img#map").attr("src","https://static.whichdigitalstore.co.uk/assets/images/design/food-guide-map/map.gif");

	});

});