var mapimg=0;
var states = new Array("map","british_columbia","alberta","ontario","quebec","nova_scotia");

function showSt(arg){
 document.map.src="map/ca/"+states[arg]+".gif";
}


function restore() {
	var imgR="map/ca/"+states[mapimg]+".gif";
	map.src=imgR;
}

function set(arg){
	mapimg=arg;
 	document.map.src="map/ca/"+states[arg]+".gif";
	for(i=1;i<6;i++){
		trg=document.getElementById("s"+i);
		if(trg.style.display=="block") trg.style.display="none";
	}
	document.getElementById("s"+arg).style.display="block";
}

