/* 
	This script, website, and all map data is Copyright© 2008 WCG:ITX, Inc. All Rights Reserved 
	William Walseth - bill@wcg-itx.com http://www.wcg-itx.com
*/














































function WCGColor(){
}
WCGColor.prototype=new GControl();
WCGColor.prototype.initialize=function(map){
var container=document.createElement("div");
container.innerHTML="<table class='chart'><tr><td class='text' nowrap='1'>Wind&#160;(Knots)</td><td class='a'>&#160;2</td> <td class='b'>&#160;4</td> <td class='c'>&#160;6</td> <td class='d'>&#160;8</td> <td class='e'>10</td> <td class='f'>12</td> <td class='g'>14</td> <td class='h'>16</td> <td class='i'>18</td> <td class='j'>20</td> <td class='k'>22</td> <td class='l'>24</td> <td class='m'>26</td> <td class='n'>28</td> <td class='o'>30</td> <td class='p'>32+</td> </tr> </table>";
map.getContainer().appendChild(container);
return container;
}
WCGColor.prototype.getDefaultPosition=function(){
return new GControlPosition(G_ANCHOR_TOP_RIGHT, new GSize(5, 5));
}
WCGColor.prototype.setButtonStyle_=function(button){
button.style.color="#999999";
button.style.backgroundColor="white";
button.style.border="1px solid black";
button.style.padding="2px";
button.style.marginBottom="3px";
button.style.textAlign="left";
button.style.cursor="pointer";
}
function ruler(){
this.measure=ruler_measure;
this.toggle=ruler_toggle;
this.clear=ruler_clear;
this.show=ruler_show;
this.marker1=null;
this.marker2=null;
this.line=null;
this.poly=null;
}
function ruler_measure(){
if(this.marker1&&this.marker2)
line=[this.marker1.getPoint(),this.marker2.getPoint()];
dist=this.marker1.getPoint().distanceFrom(this.marker2.getPoint());
dist=dist.toFixed(0)+"m";
if(parseInt(dist)>1000){
dist=(parseInt(dist)/1000).toFixed(2)+"km";
}
document.getElementById("distance").innerHTML=dist;
if(this.poly)
map.removeOverlay(this.poly);
this.poly=new GPolyline(line,'#00CC33', 4, 1)
map.addOverlay(this.poly);
}
function ruler_toggle(){
if(this.marker1&&this.marker2){
this.clear();
document.getElementById("distance").innerHTML="Add Ruler";
}else{
this.show();
document.getElementById("distance").innerHTML="Drag to measure";
}
}
function ruler_show(){
var b=map.getBounds();
var sw=b.getSouthWest();
var ne=b.getNorthEast();
var nLng=ne.lng()-sw.lng();
var nLat=ne.lat()-sw.lat();
var p=0.35;
var lat1=ne.lat()-(nLat*p);
var lng1=ne.lng()-(nLng*p);
var lat2=sw.lat()+(nLat*p);
var lng2=sw.lng()+(nLng*p);
var pnt1=new GLatLng(lat1, lng1);
var pnt2=new GLatLng(lat2, lng2);
var b4=new GIcon();
b4.image="http://labs.google.com/ridefinder/images/mm_20_green.png";
b4.shadow="http://labs.google.com/ridefinder/images/mm_20_shadow.png";
b4.iconSize=new GSize(12, 20);
b4.shadowSize=new GSize(22, 20);
b4.iconAnchor=new GPoint(6, 20);
b4.infoWindowAnchor=new GPoint(5, 1);
markerOptions={draggable: true, icon:b4};
this.marker1=new GMarker(pnt1, markerOptions);
map.addOverlay(this.marker1);
this.marker1.enableDragging();
GEvent.addListener(this.marker1,"drag",function(){ruler.measure();});
GEvent.addListener(this.marker1,"dblclick",function(){ruler.clear();});
this.marker2=new GMarker(pnt2, markerOptions);
map.addOverlay(this.marker2);
this.marker2.enableDragging();
GEvent.addListener(this.marker2,"drag",function(){ruler.measure();});
GEvent.addListener(this.marker2,"dblclick",function(){ruler.clear();});
this.measure();
}
function ruler_clear(){
map.removeOverlay(this.poly);
map.removeOverlay(this.marker1);
map.removeOverlay(this.marker2);
this.marker1=null;
this.marker2=null;
}