function point(o){
	var map_height=184;
	p=document.getElementById('point_div');
	p.style.marginLeft=o.offsetLeft;
	p.style.marginTop=o.offsetTop-map_height;
	p.innerHTML='<a href="'+o.href+'" title="'+o.title+'"><img src=/site/img/redpoint.gif border=0 width=8 height=8  onmouseout="unpoint()"></a>';
}

function big_point(o){
	var map_height=184;
	p=document.getElementById('point_div');
	p.style.marginLeft=o.offsetLeft;
	p.style.marginTop=o.offsetTop-map_height;
	p.innerHTML='<a href="'+o.href+'" title="'+o.title+'"><img src=/site/img/redpointbig.gif border=0 width=15 height=15  onmouseout="unpoint()"></a>';
}

function unpoint(){
	p=document.getElementById('point_div');
	p.innerHTML='';
}

function show_town(id){
	window.open("/suppliers/town/"+id,"","width=700,height=500,scrollbars=yes")
}