var mapClosed = true;
function openMap(qs_top_page){
	//alert(location.href);
	if(mapClosed){
		Effect.SlideDown('mapholder',{
			afterFinish:function(effect){
				$('mapholder').innerHTML = '<div><iframe src="/map.php?'+qs_top_page+'" width="988" height="500" frameborder="0"></iframe></div>';
				mapClosed = false;
				$('openclosemaplink').setStyle({margin:'0px 0px 0px 0px'});
			}
		});
	}else{
		Effect.SlideUp('mapholder',{
			beforeStart:function(effect){
				$('mapholder').innerHTML = '<div>&nbsp;</div>';
			},
			afterFinish:function(effect){
				$('mapholder').innerHTML = '<div><div style="font-size:36px; padding:250px 0px 0px 0px; text-align:center;">Loading map</div></div>';
				mapClosed = true;
				$('openclosemaplink').setStyle({margin:'-19px 0px 0px 0px'});
			}		   
		});	
	}
}