// JavaScript Document
//preload map images
pic1= new Image(190,178); 
pic1.src="images/maps/base_map.png"; 
 
pic2= new Image(190,178); 
pic2.src="images/maps/act_map.png"; 
 
pic3= new Image(190,178); 
pic3.src="images/maps/nsw_map.png"; 
 
pic4= new Image(190,178); 
pic4.src="images/maps/nt_map.png"; 
 
pic5= new Image(190,178); 
pic5.src="images/maps/qld_map.png";
 
pic6= new Image(190,178); 
pic6.src="images/maps/sa_map.png";
 
pic7= new Image(190,178); 
pic7.src="images/maps/tas_map.png";
 
pic8= new Image(190,178); 
pic8.src="images/maps/vic_map.png";
 
pic9= new Image(190,178); 
pic9.src="images/maps/wa_map.png";
 
//show rollover
function mapImages(map){
	document.getElementById("mapic").src = "images/maps/"+map;
}