onresize=function()
{
	if (document.getElementById('map-container')) document.getElementById('map-container').style.display='none';
}
function hide_all(){
	document.getElementById('map-container').style.display='none';
	}

function open_map(obj) {
	var map_container=document.getElementById('map-container');
	var left=obj.offsetLeft;
  var top=obj.offsetTop;
	 for (var parent=obj.offsetParent; parent; parent=parent.offsetParent){
		left+=parent.offsetLeft
		top+=parent.offsetTop
		}
	map_container.style.left=left-300+'px';
	map_container.style.top=top-319+'px';
	map_container.style.display='block';
	}