/
egeoxml.js
638 lines (591 loc) · 26.3 KB
/
egeoxml.js
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/*********************************************************************\
* *
* egeoxml.js by Mike Williams *
* *
* A Google Maps API Extension *
* *
* Renders the contents of a My Maps (or similar) KML file *
* *
* Documentation: http://econym.googlepages.com/egeoxml.htm *
* *
***********************************************************************
* *
* Extended to work with the Mapplets API by Sterling Udell *
* *
***********************************************************************
* *
* This Javascript is provided by Mike Williams *
* Blackpool Community Church Javascript Team *
* http://www.commchurch.freeserve.co.uk/ *
* http://econym.googlepages.com/index.htm *
* *
* This work is licenced under a Creative Commons Licence *
* http://creativecommons.org/licenses/by/2.0/uk/ *
* *
\*********************************************************************/
// Version 0.0 17 Apr 2007 - Initial testing, just markers
// Version 0.1 17 Apr 2007 - Sensible shadows, and a few general improvements
// Version 0.2 18 Apr 2007 - Polylines (non-clickable, no sidebar)
// Version 0.3 18 Apr 2007 - Polygons (non-clickable, no sidebar)
// Version 0.4 18 Apr 2007 - Sidebar entries for polygons
// Version 0.5 19 Apr 2007 - Accept an array of XML filenames, and add the {sortbyname} option
// Version 0.6 19 Apr 2007 - Sidebar entries for polylines, get directions and search nearby
// Version 0.7 20 Apr 2007 - Info Window Styles
// Version 0.8 21 Apr 2007 - baseicon
// Version 0.9 21 Apr 2007 - iwoptions and markeroptions
// Version 1.0 21 Apr 2007 - Launched
// Version 1.1 25 Apr 2007 - Bugfix - would crash if no options were specified
// Version 1.2 25 Apr 2007 - If the description begins with "http://" make it into a link.
// Version 1.3 30 Apr 2007 - printgif, dropbox
// Version 1.4 14 May 2007 - Elabels
// Version 1.5 17 May 2007 - Default values for width, fill and outline
// Version 1.6 21 May 2007 - GGroundOverlay (needs API V2.79+)
// Version 1.7 22 May 2007 - Better icon positioning for MyMaps icons
// Version 1.8 31 May 2007 - polyline bugfix
// Version 1.9 23 Jun 2007 - add .parseString() method
// Version 2.0 23 Jun 2007 - .parseString() handles an array of strings
// Version 2.1 25 Jul 2007 - imagescan
// Version 2.2 10 Aug 2007 - Support new My Maps icons
// Version 2.3 25 Nov 2007 - Clear variables used by .parse() so that it can be rerun
// Version 2.4 08 Dec 2007 - polylineoptions and polygonoptions
// Version 2.5 11 Dec 2007 - EGeoXml.value() trims leading and trailing whitespace
// S.Udell 13 Dec 2007 - Fix bugs handling KML with empty points, add missing semicolons
// Version 2.6 08 Feb 2008 - Trailing whitespace wasn't removed in the previous change
// S.Udell 14 Jul 2008 - Convert for Maps / Mapplets cross-compatibility,
// removed need for first parmaeter "myvar"
if (typeof GXml == 'undefined')
{
// SCU: Mapplets don't have a native GXml object; this code is from the Maps API
GXml = {
parse: function (xmlText)
{
if (typeof ActiveXObject != "undefined" &&
typeof GetObject != "undefined")
{
var b = new ActiveXObject("Microsoft.XMLDOM");
b.loadXML(xmlText);
return b;
};
if (typeof DOMParser != "undefined")
return(new DOMParser).parseFromString(xmlText, "text/xml");
return x("div",null);
},
value: function (xmlNode)
{
if (!xmlNode)
return "";
var b="";
if (xmlNode.nodeType == 3 ||
xmlNode.nodeType == 4 ||
xmlNode.nodeType == 2)
{
b += xmlNode.nodeValue;
}
else if (xmlNode.nodeType == 1 ||
xmlNode.nodeType == 9 ||
xmlNode.nodeType == 11)
{
for (var c = 0; c < xmlNode.childNodes.length; ++c)
b += arguments.callee(xmlNode.childNodes[c])
}
return b;
}
}
}
// Constructor
function EGeoXml(map, url, opts) {
// SCU: create myvar as a new element of a global array (replaces MW's first parm)
window.eGeoXml = window.eGeoXml || [];
this.myvar = 'window.eGeoXml[' + (window.eGeoXml.push(this) - 1) + ']';
// store the parameters
this.map = map;
this.url = url;
if (typeof url == "string") {
this.urls = [url];
} else {
this.urls = url;
}
this.opts = opts || {};
// infowindow styles
this.titlestyle = this.opts.titlestyle || 'style = "font-family: arial, sans-serif;font-size: medium;font-weight:bold;font-size: 100%;"';
this.descstyle = this.opts.descstyle || 'style = "font-family: arial, sans-serif;font-size: small;padding-bottom:.7em;"';
this.directionstyle = this.opts.directionstyle || 'style="font-family: arial, sans-serif;font-size: small;padding-left: 1px;padding-top: 1px;padding-right: 4px;"';
// sidebar/dropbox functions
this.sidebarfn = this.opts.sidebarfn || EGeoXml.addSidebar;
this.dropboxfn = this.opts.dropboxfn || EGeoXml.addDropdown;
// elabel options
this.elabelopacity = this.opts.elabelopacity || 100;
// other useful "global" stuff
this.bounds = new GLatLngBounds();
this.gmarkers = [];
this.gpolylines = [];
this.gpolygons = [];
this.groundoverlays = [];
this.side_bar_html = "";
this.side_bar_list = [];
this.styles = []; // associative array
this.iwwidth = this.opts.iwwidth || 250;
this.progress = 0;
this.lastmarker = {};
this.myimages = [];
this.imageNum =0;
this.isMapplet = !window.GBrowserIsCompatible;
};
// uses GXml.value, then removes leading and trailing whitespace
EGeoXml.value = function(e) {
a = GXml.value(e);
a = a.replace(/^\s*/,"");
a = a.replace(/\s*$/,"");
return a;
};
// Create Marker
EGeoXml.prototype.createMarker = function(point,name,desc,style) {
var myvar=this.myvar;
var iwoptions = this.opts.iwoptions || {};
var markeroptions = this.opts.markeroptions || {};
var icontype = this.opts.icontype || "style";
if ((icontype == "style") &&
!!this.styles[style])
{
var icon = G_DEFAULT_ICON;
icon = this.styles[style];
}
if (!markeroptions.icon && !!icon) {
markeroptions.icon = icon;
}
var m = new GMarker(point, markeroptions);
// Attempt to preload images
if (this.opts.preloadimages) {
var text = desc;
var pattern = /<\s*img/ig;
var result;
var pattern2 = /src\s*=\s*[\'\"]/;
var pattern3 = /[\'\"]/;
while ((result = pattern.exec(text)) != null) {
var stuff = text.substr(result.index);
var result2 = pattern2.exec(stuff);
if (result2 != null) {
stuff = stuff.substr(result2.index+result2[0].length);
var result3 = pattern3.exec(stuff);
if (result3 != null) {
var imageUrl = stuff.substr(0,result3.index);
this.myimages[this.imageNum] = new Image();
this.myimages[this.imageNum].src = imageUrl;
this.imageNum++;
}
}
}
}
if (this.opts.elabelclass) {
var l = new ELabel(point, name, this.opts.elabelclass, this.opts.elabeloffset, this.elabelopacity, true);
this.map.addOverlay(l);
}
var html = "<div style = 'width:"+this.iwwidth+"px'>"
+ "<h1 "+this.titlestyle+">"+name+"</h1>"
+"<div "+this.descstyle+">"+desc+"</div>";
if (this.opts.directions) {
var html1 = html + '<div '+this.directionstyle+'>'
+ 'Get Directions: <a href="javascript:GEvent.trigger(' + this.myvar +'.lastmarker,\'click2\')">To Here</a> - '
+ '<a href="javascript:GEvent.trigger(' + this.myvar +'.lastmarker,\'click3\')">From Here</a><br>'
+ '<a href="javascript:GEvent.trigger(' + this.myvar +'.lastmarker,\'click4\')">Search nearby</a></div>';
var html2 = html + '<div '+this.directionstyle+'>'
+ 'Get Directions: To here - '
+ '<a href="javascript:GEvent.trigger(' + this.myvar +'.lastmarker,\'click3\')">From Here</a><br>'
+ 'Start address:<form action="http://maps.google.com/maps" method="get" target="_blank">'
+ '<input type="text" SIZE=35 MAXLENGTH=80 name="saddr" id="saddr" value="" />'
+ '<INPUT value="Go" TYPE="SUBMIT">'
+ '<input type="hidden" name="daddr" value="' + point.lat() + ',' + point.lng() + "(" + name + ")" + '"/>'
+ '<br><a href="javascript:GEvent.trigger(' + this.myvar +'.lastmarker,\'click\')">« Back</a></div>';
var html3 = html + '<div '+this.directionstyle+'>'
+ 'Get Directions: <a href="javascript:GEvent.trigger(' + this.myvar +'.lastmarker,\'click2\')">To Here</a> - '
+ 'From Here<br>'
+ 'End address:<form action="http://maps.google.com/maps" method="get"" target="_blank">'
+ '<input type="text" SIZE=35 MAXLENGTH=80 name="daddr" id="daddr" value="" />'
+ '<INPUT value="Go" TYPE="SUBMIT">'
+ '<input type="hidden" name="saddr" value="' + point.lat() + ',' + point.lng() + "(" + name + ")" + '"/>'
+ '<br><a href="javascript:GEvent.trigger(' + this.myvar +'.lastmarker,\'click\')">« Back</a></div>';
var html4 = html + '<div '+this.directionstyle+'>'
+ 'Search nearby: e.g. "pizza"<br>'
+ '<form action="http://maps.google.com/maps" method="get"" target="_blank">'
+ '<input type="text" SIZE=35 MAXLENGTH=80 name="q" id="q" value="" />'
+ '<INPUT value="Go" TYPE="SUBMIT">'
+ '<input type="hidden" name="near" value="' + name + ' @' + point.lat() + ',' + point.lng() + '"/>'
// + '<input type="hidden" name="near" value="' + point.lat() + ',' + point.lng() + "(" + name + ")" + '"/>';
+ '<br><a href="javascript:GEvent.trigger(' + this.myvar +'.lastmarker,\'click\')">« Back</a></div>';
GEvent.addListener(m, "click2", function() {
m.openInfoWindowHtml(html2 + "</div>",iwoptions);
});
GEvent.addListener(m, "click3", function() {
m.openInfoWindowHtml(html3 + "</div>",iwoptions);
});
GEvent.addListener(m, "click4", function() {
m.openInfoWindowHtml(html4 + "</div>",iwoptions);
});
} else {
var html1 = html;
}
GEvent.addListener(m, "click", function() {
eval(myvar+".lastmarker = m");
m.openInfoWindowHtml(html1 + "</div>",iwoptions);
});
if (!!this.opts.addmarker) {
this.opts.addmarker(m,name,desc,icon.image,this.gmarkers.length);
} else {
this.map.addOverlay(m);
}
this.gmarkers.push(m);
if (this.opts.sidebarid || this.opts.dropboxid) {
var n = this.gmarkers.length-1;
this.side_bar_list.push (name + "$$$marker$$$" + n +"$$$" );
}
};
// Create Polyline
EGeoXml.prototype.createPolyline = function(points,color,width,opacity,pbounds,name,desc) {
var thismap = this.map;
var iwoptions = this.opts.iwoptions || {};
var polylineoptions = this.opts.polylineoptions || {};
var p = new GPolyline(points,color,width,opacity,polylineoptions);
this.map.addOverlay(p);
this.gpolylines.push(p);
var html = "<div style='font-weight: bold; font-size: medium; margin-bottom: 0em;'>"+name+"</div>"
+"<div style='font-family: Arial, sans-serif;font-size: small;width:"+this.iwwidth+"px'>"+desc+"</div>";
GEvent.addListener(p,"click", function()
{
if (this.isMapplet)
// Maps API (not a mapplet)
thismap.openInfoWindowHtml(p.getVertex(Math.floor(p.getVertexCount()/2)),html,iwoptions);
else
{
// Mapplet
p.getVertexCountAsync(function (count)
{
p.getVertexAsync(Math.floor(count / 2), function (vertex)
{
thismap.openInfoWindowHtml(vertex, html, iwoptions);
});
});
}
});
if (this.opts.sidebarid) {
var n = this.gpolylines.length-1;
var blob = ' <span style=";border-left:'+width+'px solid '+color+';"> </span> ';
this.side_bar_list.push (name + "$$$polyline$$$" + n +"$$$" + blob );
}
};
// Create Polygon
EGeoXml.prototype.createPolygon = function(points,color,width,opacity,fillcolor,fillopacity,pbounds, name, desc) {
var thismap = this.map;
var iwoptions = this.opts.iwoptions || {};
var polygonoptions = this.opts.polygonoptions || {};
var p = new GPolygon(points,color,width,opacity,fillcolor,fillopacity,polygonoptions);
this.map.addOverlay(p);
this.gpolygons.push(p);
var html = "<div style='font-weight: bold; font-size: medium; margin-bottom: 0em;'>"+name+"</div>"
+"<div style='font-family: Arial, sans-serif;font-size: small;width:"+this.iwwidth+"px'>"+desc+"</div>";
GEvent.addListener(p,"click", function() {
thismap.openInfoWindowHtml(pbounds.getCenter(),html,iwoptions);
} );
if (this.opts.sidebarid) {
var n = this.gpolygons.length-1;
var blob = '<span style="background-color:' +fillcolor + ';border:2px solid '+color+';"> </span> ';
this.side_bar_list.push (name + "$$$polygon$$$" + n +"$$$" + blob );
}
};
// Sidebar factory method One - adds an entry to the sidebar
EGeoXml.addSidebar = function(myvar,name,type,i,graphic) {
if (type == "marker") {
return '<a href="javascript:GEvent.trigger(' + myvar+ '.gmarkers['+i+'],\'click\')">' + name + '</a><br>';
}
if (type == "polyline") {
return '<div style="margin-top:6px;"><a href="javascript:GEvent.trigger(' + myvar+ '.gpolylines['+i+'],\'click\')">' + graphic + name + '</a></div>';
}
if (type == "polygon") {
return '<div style="margin-top:6px;"><a href="javascript:GEvent.trigger(' + myvar+ '.gpolygons['+i+'],\'click\')">' + graphic + name + '</a></div>';
}
};
// Dropdown factory method
EGeoXml.addDropdown = function(myvar,name,type,i,graphic) {
return '<option value="' + i + '">' + name +'</option>';
};
// Request to Parse an XML file
EGeoXml.prototype.parse = function() {
// clear some variables
this.gmarkers = [];
this.gpolylines = [];
this.gpolygons = [];
this.groundoverlays = [];
this.side_bar_html = "";
this.side_bar_list = [];
this.styles = []; // associative array
this.lastmarker = {};
this.myimages = [];
this.imageNum =0;
var that = this;
this.progress = this.urls.length;
for (u=0; u<this.urls.length; u++) {
if (typeof _IG_FetchContent == 'undefined')
GDownloadUrl(this.urls[u], function(doc) {that.processing(doc)});
else
_IG_FetchContent(this.urls[u], function(doc) {that.processing(doc)});
}
};
EGeoXml.prototype.parseString = function(doc) {
// clear some variables
this.gmarkers = [];
this.gpolylines = [];
this.gpolygons = [];
this.groundoverlays = [];
this.side_bar_html = "";
this.side_bar_list = [];
this.styles = []; // associative array
this.lastmarker = {};
this.myimages = [];
this.imageNum =0;
if (typeof doc == "string") {
this.docs = [doc];
} else {
this.docs = doc;
}
this.progress = this.docs.length;
for (u=0; u<this.docs.length; u++) {
this.processing(this.docs[u]);
}
};
EGeoXml.prototype.processing = function(doc) {
var that = this;
var xmlDoc = GXml.parse(doc);
// Read through the Styles
var styles = xmlDoc.documentElement.getElementsByTagName("Style");
for (var i = 0; i <styles.length; i++) {
var styleID = styles[i].getAttribute("id");
var icons=styles[i].getElementsByTagName("Icon");
// This might not be am icon style
if (icons.length > 0) {
var href=EGeoXml.value(icons[0].getElementsByTagName("href")[0]);
if (!!href) {
if (!!that.opts.baseicon) {
that.styles["#"+styleID] = new GIcon(that.opts.baseicon,href);
} else {
that.styles["#"+styleID] = new GIcon(G_DEFAULT_ICON,href);
that.styles["#"+styleID].iconSize = new GSize(32,32);
that.styles["#"+styleID].shadowSize = new GSize(59,32);
that.styles["#"+styleID].dragCrossAnchor = new GPoint(2,8);
that.styles["#"+styleID].iconAnchor = new GPoint(16,32);
if (that.opts.printgif) {
var bits = href.split("/");
var gif = bits[bits.length-1];
gif = that.opts.printgifpath + gif.replace(/.png/i,".gif");
that.styles["#"+styleID].printImage = gif;
that.styles["#"+styleID].mozPrintImage = gif;
}
if (!!that.opts.noshadow) {
that.styles["#"+styleID].shadow="";
} else {
// Try to guess the shadow image
if (href.indexOf("/red.png")>-1
|| href.indexOf("/blue.png")>-1
|| href.indexOf("/green.png")>-1
|| href.indexOf("/yellow.png")>-1
|| href.indexOf("/lightblue.png")>-1
|| href.indexOf("/purple.png")>-1
|| href.indexOf("/pink.png")>-1
|| href.indexOf("/orange.png")>-1
|| href.indexOf("-dot.png")>-1 ) {
that.styles["#"+styleID].shadow="http://maps.google.com/mapfiles/ms/micons/msmarker.shadow.png";
}
else if (href.indexOf("-pushpin.png")>-1) {
that.styles["#"+styleID].shadow="http://maps.google.com/mapfiles/ms/micons/pushpin_shadow.png";
}
else {
var shadow = href.replace(".png",".shadow.png");
that.styles["#"+styleID].shadow=shadow;
}
}
}
}
}
// is it a LineStyle ?
var linestyles=styles[i].getElementsByTagName("LineStyle");
if (linestyles.length > 0) {
var width = parseInt(GXml.value(linestyles[0].getElementsByTagName("width")[0]));
if (width < 1) {width = 5;}
var color = EGeoXml.value(linestyles[0].getElementsByTagName("color")[0]);
var aa = color.substr(0,2);
var bb = color.substr(2,2);
var gg = color.substr(4,2);
var rr = color.substr(6,2);
color = "#" + rr + gg + bb;
var opacity = parseInt(aa,16)/256;
if (!that.styles["#"+styleID]) {
that.styles["#"+styleID] = {};
}
that.styles["#"+styleID].color=color;
that.styles["#"+styleID].width=width;
that.styles["#"+styleID].opacity=opacity;
}
// is it a PolyStyle ?
var polystyles=styles[i].getElementsByTagName("PolyStyle");
if (polystyles.length > 0) {
var fill = parseInt(GXml.value(polystyles[0].getElementsByTagName("fill")[0]));
var outline = parseInt(GXml.value(polystyles[0].getElementsByTagName("outline")[0]));
var color = EGeoXml.value(polystyles[0].getElementsByTagName("color")[0]);
if (polystyles[0].getElementsByTagName("fill").length == 0) {fill = 1;}
if (polystyles[0].getElementsByTagName("outline").length == 0) {outline = 1;}
var aa = color.substr(0,2);
var bb = color.substr(2,2);
var gg = color.substr(4,2);
var rr = color.substr(6,2);
color = "#" + rr + gg + bb;
var opacity = parseInt(aa,16)/256;
if (!that.styles["#"+styleID]) {
that.styles["#"+styleID] = {};
}
that.styles["#"+styleID].fillcolor=color;
that.styles["#"+styleID].fillopacity=opacity;
if (!fill) that.styles["#"+styleID].fillopacity = 0;
if (!outline) that.styles["#"+styleID].opacity = 0;
}
}
// Read through the Placemarks
var placemarks = xmlDoc.documentElement.getElementsByTagName("Placemark");
for (var i = 0; i < placemarks.length; i++) {
var name=EGeoXml.value(placemarks[i].getElementsByTagName("name")[0]);
var desc=EGeoXml.value(placemarks[i].getElementsByTagName("description")[0]);
if (desc.match(/^http:\/\//i)) {
desc = '<a href="' + desc + '">' + desc + '</a>';
}
if (desc.match(/^https:\/\//i)) {
desc = '<a href="' + desc + '">' + desc + '</a>';
}
var style=EGeoXml.value(placemarks[i].getElementsByTagName("styleUrl")[0]);
var coords=GXml.value(placemarks[i].getElementsByTagName("coordinates")[0]);
coords=coords.replace(/\s+/g," "); // tidy the whitespace
coords=coords.replace(/^ /,""); // remove possible leading whitespace
coords=coords.replace(/ $/,""); // remove possible trailing whitespace
coords=coords.replace(/, /,","); // tidy the commas
var path = coords.split(" ");
// Is this a polyline/polygon?
if (path.length > 1) {
// Build the list of points
var points = [];
var pbounds = new GLatLngBounds();
for (var p=0; p<path.length-1; p++) {
var bits = path[p].split(",");
var point = new GLatLng(parseFloat(bits[1]),parseFloat(bits[0]));
points.push(point);
that.bounds.extend(point);
pbounds.extend(point);
}
var linestring=placemarks[i].getElementsByTagName("LineString");
if (linestring.length) {
// it's a polyline grab the info from the style
if (!!that.styles[style]) {
var width = that.styles[style].width;
var color = that.styles[style].color;
var opacity = that.styles[style].opacity;
} else {
var width = 5;
var color = "#0000ff";
var opacity = 0.45;
}
// Does the user have their own createmarker function?
if (!!that.opts.createpolyline) {
that.opts.createpolyline(points,color,width,opacity,pbounds,name,desc);
} else {
that.createPolyline(points,color,width,opacity,pbounds,name,desc);
}
}
var polygons=placemarks[i].getElementsByTagName("Polygon");
if (polygons.length) {
// it's a polygon grab the info from the style
if (!!that.styles[style]) {
var width = that.styles[style].width;
var color = that.styles[style].color;
var opacity = that.styles[style].opacity;
var fillopacity = that.styles[style].fillopacity;
var fillcolor = that.styles[style].fillcolor;
} else {
var width = 5;
var color = "#0000ff";
var opacity = 0.45;
var fillopacity = 0.25;
var fillcolor = "#0055ff";
}
// Does the user have their own createmarker function?
if (!!that.opts.createpolygon) {
that.opts.createpolygon(points,color,width,opacity,fillcolor,fillopacity,pbounds,name,desc);
} else {
that.createPolygon(points,color,width,opacity,fillcolor,fillopacity,pbounds,name,desc);
}
}
} else if (path.length > 0) {
// It's not a poly, so I guess it must be a marker
var bits = path[0].split(",");
if (bits.length >= 2) {
var point = new GLatLng(parseFloat(bits[1]),parseFloat(bits[0]));
that.bounds.extend(point);
// Does the user have their own createmarker function?
if (!!that.opts.createmarker) {
that.opts.createmarker(point, name, desc, style);
} else {
that.createMarker(point, name, desc, style);
}
}
}
}
// Scan through the Ground Overlays
var grounds = xmlDoc.documentElement.getElementsByTagName("GroundOverlay");
for (var i = 0; i < grounds.length; i++) {
var url=EGeoXml.value(grounds[i].getElementsByTagName("href")[0]);
var north=parseFloat(GXml.value(grounds[i].getElementsByTagName("north")[0]));
var south=parseFloat(GXml.value(grounds[i].getElementsByTagName("south")[0]));
var east=parseFloat(GXml.value(grounds[i].getElementsByTagName("east")[0]));
var west=parseFloat(GXml.value(grounds[i].getElementsByTagName("west")[0]));
var sw = new GLatLng(south,west);
var ne = new GLatLng(north,east);
var ground = new GGroundOverlay(url, new GLatLngBounds(sw,ne));
that.bounds.extend(sw);
that.bounds.extend(ne);
that.groundoverlays.push(ground);
that.map.addOverlay(ground);
}
// Is this the last file to be processed?
that.progress--;
if (that.progress == 0) {
// Shall we zoom to the bounds?
if (!that.opts.nozoom) {
if (that.isMapplet)
that.map.getBoundsZoomLevelAsync(that.bounds, function (zoom)
{
that.map.setCenter(that.bounds.getCenter(), zoom);
});
else
that.map.setCenter(that.bounds.getCenter(),
that.map.getBoundsZoomLevel(that.bounds));
}
// Shall we display the sidebar?
if (that.opts.sortbyname) {
that.side_bar_list.sort();
}
if (that.opts.sidebarid) {
for (var i=0; i<that.side_bar_list.length; i++) {
var bits = that.side_bar_list[i].split("$$$",4);
that.side_bar_html += that.sidebarfn(that.myvar,bits[0],bits[1],bits[2],bits[3]);
}
document.getElementById(that.opts.sidebarid).innerHTML += that.side_bar_html;
}
if (that.opts.dropboxid) {
for (var i=0; i<that.side_bar_list.length; i++) {
var bits = that.side_bar_list[i].split("$$$",4);
if (bits[1] == "marker") {
that.side_bar_html += that.dropboxfn(that.myvar,bits[0],bits[1],bits[2],bits[3]);
}
}
document.getElementById(that.opts.dropboxid).innerHTML = '<select onChange="var I=this.value;if(I>-1){GEvent.trigger('+that.myvar+'.gmarkers[I],\'click\'); }">'
+ '<option selected> - Select a location - </option>'
+ that.side_bar_html
+ '</select>';
}
GEvent.trigger(that,"parsed");
}
};