//POP UP WINDOW
var OpenWin=0;
function OpenWindow(URLStr,height,width)
{  
  var left=200;
  var top=200;
  if(OpenWin)
  {
    if(!OpenWin.closed) OpenWin.close();
  }
  OpenWin = open(URLStr, 'OpenWin', 'toolbar=no,location=no,directories=no,status=no,menubar=yes,scrollbars=yes,resizable=no,copyhistory=no,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
	
}

//POP UP WINDOW
var popUpWin=0;
function popUpWindow(URLStr)
{
  var left=200;
  var top=200;
  var width=400;
  var height=300;
  
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=yes,scrollbars=yes,resizable=no,copyhistory=no,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
	
}
// MAP
var map_popimage = 'images/map_halfzoom_small.gif';

function mapzoom(obj)
{	
	if(obj.name == '_in')
	{
		document.map.src='images/map_fullzoom_small.gif';
		obj.disabled=true;
		document.map_zoom._out.disabled=false;
		map_popimage = 'images/map_fullzoom.gif';
	}
	else if(obj.name == '_out')
	{
		document.map.src='images/map_halfzoom_small.gif';
		obj.disabled=true;
		document.map_zoom._in.disabled=false;
		map_popimage = 'images/map_halfzoom.gif';
	}
}
function toggle_vmap(obj)
{	
	if(obj.name == 'sat')
	{
		document.visitor_map.src='images/aerial_map_bw.jpg';
		obj.disabled=true;
		document.vmap.rend.disabled=false;
	}
	else if(obj.name == 'rend')
	{
		document.visitor_map.src='images/visitor_map.gif';
		obj.disabled=true;
		document.vmap.sat.disabled=false;
	}
}