// JavaScript Document

	var imageFolder="../resource/img/maps1/";
	
	function showRegion(regionName) {
		
		if(document.getElementById) {
			var mapBg=document.getElementById('mapBg');
		}
		else {
			var mapBg=document.all['mapBg'];
		}
		// show rollover
		mapBg.src=imageFolder + regionName + '_bg.jpg';
		
	
	}
	
	window.onload=function() {
		preLoadImages('../img/maps1/wales_bg.gif','../img/maps1/scotland_bg.gif','../img/maps1/devon_bg.gif','../img/maps1/dorset_bg.gif','../img/maps1/cornwall_bg.gif','../img/maps1/norfolk_bg.gif');
	}