<!--

function resizeMap( map, points ) {
 var minLong = 999;
 var minLat = 999;
 var maxLong = -999;
 var maxLat = -999;
 
 // Get the current map width/height
 var size = map.getSpanLatLng();
 var mapWidth = size.width;
 var mapHeight = size.height;
 var baseWidth = mapWidth;
 var baseHeight = mapHeight;
 
 // Figure out the elemental unit (depends on the size of the map)
 // You will need to re-run resizeMap() if the size of the map changes.
 if ( map.getZoomLevel() > 0 ) {
   baseWidth /= Math.pow( 2, map.getZoomLevel() );
   baseHeight /= Math.pow( 2, map.getZoomLevel() );
 }
 
 // Find the max/min points
 for ( var i = 0; i < points.length; i++ ) {
   if ( points[i].x < minLong ) minLong = points[i].x;
   if ( points[i].x > maxLong ) maxLong = points[i].x;
   if ( points[i].y < minLat ) minLat = points[i].y;
   if ( points[i].y > maxLat ) maxLat = points[i].y;
 }
 
 // Find the optimal Width Zoom
 var wZoom = 0;
 var w = Math.abs( maxLong - minLong );
 for ( var i = 1; i < 16; i++ ) {
   if ( baseWidth > w ) break;
   baseWidth *= 2;
   wZoom = i;
 }
 
 // Find the optimal Height Zoom
 var hZoom = 0;
 var h = Math.abs( maxLat - minLat );
 for ( var i = 1; i < 16; i++ ) {
   if ( baseHeight > h ) break;
   baseHeight *= 2;
   hZoom = i;
 }
 
 // Reposition
 map.centerAndZoom(
   new GPoint( ( minLong + maxLong ) / 2, ( minLat + maxLat ) / 2 ),
   ( wZoom > hZoom ? wZoom : hZoom )
 );
}

function hideSiteList () {
	var siteform = document.getElementById('site-form');
	if(!(siteform == null)) {
		siteform.style.display = 'none';
	}
        var site_list = document.getElementById('site_list');
	if(!(site_list == null)) {
        	site_list.style.display = 'none';
	}
	var itinerarysend = document.getElementById('itinerarysend');
	if(!(itinerarysend == null)) {
		itinerarysend.style.display = 'none';
	}
	var map_canvas = document.getElementById('map_canvas');
	if(!(map_canvas == null)) {
		map_canvas.style.display = 'none';
	}
	var site_navigation = document.getElementById('site_navigation');
	if(!(site_navigation == null)) {
		site_navigation.style.display = 'none';
	}
}

function showSiteList () {
	var siteform = document.getElementById('site-form');
	if(!(siteform == null)) {
        	siteform.style.display = 'block';
	}
	var site_list = document.getElementById('site_list');
	if(!(site_list == null)) {
        	site_list.style.display = 'block';
	}
	var itinerarysend = document.getElementById('itinerarysend');
	if(!(itinerarysend == null)) {
        	itinerarysend.style.display = 'block';
	}
	var map_canvas = document.getElementById('map_canvas');
	if(!(map_canvas == null)) {
        	map_canvas.style.display = 'block';
	}
	var site_navigation = document.getElementById('site_navigation');
	if(!(site_navigation == null)) {
                site_navigation.style.display = 'block';
	}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function clickclear(thisfield, defaulttext) {
if (thisfield.value == defaulttext) {
thisfield.value = "";
}
}
function clickrecall(thisfield, defaulttext) {
if (thisfield.value == "") {
thisfield.value = defaulttext;
}
}
//-->