var ge;
var placemark;
var currentKmlObject = null;
var tourArray = new Array();
var allownewtour = true;
var waittime = 28000;
var popuphold = 14000;
var tourstop = new Array();
var tourstopcount = 0;
var tourstopexpect = 0;
var manualpopup = 0;
var idleid = 0;
var google_type = 0; // 0 = earth, 1 = map
var map;
// popup html
var arcticspan = '';
var brasilspan = '';
var caribespan = '';
var colombiaspan = '';
var waspan = '';
var gulfspan = '';
var indiaspan = '';
var javaspan = '';
var easpan = '';
var neatlanticspan = '';
var novaspan = '';
var beaufort2 = '
' +
'
';
var beaufort1 = '
' +
'
';
var chuckchi = '
' +
'
';
var brasil = '
' +
'
';
var caribe = '
' +
'
';
var colombia = '
' +
'
';
var equator = '
' +
'
';
var congo = '
' +
'
';
var nigeria = '
' +
'
';
var gulf = '
' +
'
';
var india = '
' +
'
';
var javas = '
' +
'
';
var eafrica = '
' +
'
';
var neatlantic = '
' +
'
';
var nova = '
' +
'
';
google.load("earth", "1");
// init
// place the google earth instance into the HTML
function init() {
var content = document.getElementById('content');
var inputHTML = '';
content.innerHTML = inputHTML;
document.getElementById('loading').style.display = 'inline';
google_type = 0;
google.earth.createInstance('content', initCB, failureCB);
}
// finishFetchKml
// called after the kml is loaded, checks it and adds it to the earth
function finishFetchKml(kmlObject) {
// check if the KML was fetched properly
if (kmlObject) {
// add the fetched KML to Earth
currentKmlObject = kmlObject;
ge.getFeatures().appendChild(currentKmlObject);
getPlacemarks();
ge.getOptions().setFlyToSpeed(0.1);
setTimeout("document.getElementById('loading').style.display = 'none';", 5000);
} else {
alert('ERROR: The KML or KMZ file is invalid or cannot be found.');
}
}
// initCB
// initializes the earth's attributes and loads any KML/KMZ files needed
function initCB(instance) {
ge = instance;
ge.getWindow().setVisibility(true);
// add a navigation control
ge.getNavigationControl().setVisibility(ge.VISIBILITY_AUTO);
// add some layers
ge.getLayerRoot().enableLayerById(ge.LAYER_BORDERS, false);
ge.getLayerRoot().enableLayerById(ge.LAYER_TERRAIN, true);
// set the movement functions
google.earth.addEventListener(ge.getView(), 'viewchangebegin', stoptour);
google.earth.addEventListener(ge.getView(), 'viewchangeend', function() {
//if (allownewtour) idleid = setTimeout("showtour();", 3*60*1000);
});
// load kmz
google.earth.fetchKml(ge, "http://www.iongeo.com/content/includes/globes/BasinSpans.kmz", finishFetchKml);
var pluginVersion = ge.getPluginVersion().toString();
//document.getElementById('installed-plugin-version').innerHTML = 'Version: ' + pluginVersion;
}
// failureCB
// failure function for the initialization, currently empty
function failureCB(errorCode) {}
google.setOnLoadCallback(init);
// stoptour
// called any time the user interacts with the globe. if the tour is going it stops the tour.
// it also kills the idle timeout. the idle timeout is reset everytime the earth stops moving.
function stoptour(force) {
clearTimeout(idleid);
tourstopcount++;
if ((tourstopcount != tourstopexpect)||force) {
clearTimeout(manualpopup);
for (var i = 0; i < tourstop.length; i++) clearTimeout(tourstop[i]);
allownewtour = true;
tourstopcount = 0;
}
}
// showpopup
// actually a pre-popup that is blank. This is because of the know google earth plugin scrollbar issue.
// without this function, the scrollbar position will be remembered from popup to popup and each new popup
// window will not have the scrollbar at the top.
/*
function showpopup(placemarkid) {
var balloon = ge.createHtmlDivBalloon('');
balloon.setFeature(tourArray[placemarkid]);
balloon.setCloseButtonEnabled(false);
balloon.setBackgroundColor("#000000");
var div = document.createElement('DIV');
div.innerHTML = "
";
balloon.setContentDiv(div);
ge.setBalloon(balloon);
setTimeout("showpopuppost(" + placemarkid + ");", 500);
}
*/
// showpopuppost
// the actual function that shows the popup with content
function showpopup(placemarkid) {
// create the balloon object
var balloon = ge.createHtmlDivBalloon('');
balloon.setFeature(tourArray[placemarkid]);
balloon.setCloseButtonEnabled(false);
balloon.setBackgroundColor("#000000");
// create the
var div = document.createElement('DIV');
div.style.fontFamily = "Arial";
div.style.fontSize = "12px";
div.style.lineHeight = "14px";
div.style.color = "#FFFFFF";
div.style.background = "#000000";
div.style.border = "0 none";
div.style.padding = "0px 0px 10px 0px";
div.style.margin = "5px 0px 0px 5px";
div.style.width = "285px";
// small margin adjustments for scrolling/non-scrolling windows
switch (placemarkid) {
case 0:
case 4:
case 6:
case 8:
case 14:
case 23:
case 25:
div.style.margin = "10px 0px 0px 10px";
break;
case 10:
div.style.margin = "7px 0px 0px 7px";
break;
default:
break;
}
switch (placemarkid) {
case 0: // ArcticSPAN
div.innerHTML = arcticspan;
break;
case 4: // BrasilSPAN
div.innerHTML = brasilspan;
break;
case 6: // CaribeSPAN
div.innerHTML = caribespan;
break;
case 8: // ColombiaSPAN
div.innerHTML = colombiaspan;
break;
case 10: // AfricaSPAN - West
div.innerHTML = waspan;
break;
case 14: // GulfSPAN
div.innerHTML = gulfspan;
break;
case 16:
case 17: // IndiaSPAN
div.innerHTML = indiaspan;
break;
case 19: // JavaSPAN
div.innerHTML = javaspan;
break;
case 21: // AfricaSPAN - East
div.innerHTML = easpan;
break;
case 23: // NEAtlanticSPAN
div.innerHTML = neatlanticspan;
break;
case 25: // NovaSPAN
div.innerHTML = novaspan;
break;
case 101: // Beaufort 2
div.innerHTML = beaufort2;
break;
case 102: // Beaufort 1
div.innerHTML = beaufort1;
break;
case 103: // Chuckchi
div.innerHTML = chuckchi;
break;
case 105: // Brasil
div.innerHTML = brasil;
break;
case 107: // Caribe
div.innerHTML = caribe;
break;
case 109: // Colombia
div.innerHTML = colombia;
break;
case 111: // Nigeria
div.innerHTML = nigeria;
break;
case 112: // Equator
div.innerHTML = equator;
break;
case 113: // CongoSPAN1
div.innerHTML = congo;
break;
case 115: // Gulf
div.innerHTML = gulf;
break;
case 118: // India
div.innerHTML = india;
break;
case 120: // Java
div.innerHTML = javas;
break;
case 122: // EAfrica
div.innerHTML = eafrica;
break;
case 124: // NEAtlantic
div.innerHTML = neatlantic;
break;
case 126: // Nova
div.innerHTML = nova;
break;
default:
div.innerHTML = '';
break;
}
balloon.setContentDiv(div);
ge.setBalloon(balloon);
}
// getPlacemarks
// iterate through the kmz file and retrieve all placemarks, set them in an array
function getPlacemarks() {
if (currentKmlObject) {
var placemark = currentKmlObject.getFeatures().getFirstChild();
var pmloc = 0;
placemark = placemark.getFeatures().getFirstChild();
var i = 0;
while(placemark) {
if (placemark.getType() == "KmlPlacemark") {
var tourpoint = placemark;
tourArray[tourArray.length] = tourpoint;
// assign the click event for this placemark
switch (pmloc) {
case 0:
google.earth.addEventListener(placemark, 'click', function(event) {
showpopup(0);
});
break;
case 1:
google.earth.addEventListener(placemark, 'click', function(event) {
showpopup(101);
//window.open('sdisplay.asp?span=SPANS_ArcticSPAN_Beaufort2.jpg&w=1000&h=202','spanwindow11','width=1000,height=202,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,copyhistory=no,resizable=yes');
});
break;
case 2:
google.earth.addEventListener(placemark, 'click', function(event) {
showpopup(102);
//window.open('sdisplay.asp?span=SPANS_ArcticSPAN_Beaufort_Data_WM.jpg&w=1000&h=283','spanwindow12','width=1000,height=283,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,copyhistory=no,resizable=yes');
});
break;
case 3:
google.earth.addEventListener(placemark, 'click', function(event) {
showpopup(103);
//window.open('sdisplay.asp?span=SPANS_ArcticSPAN_Chukchi_Data_WM.jpg&w=1000&h=202','spanwindow13','width=1000,height=202,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,copyhistory=no,resizable=yes');
});
break;
case 4:
google.earth.addEventListener(placemark, 'click', function(event) {
showpopup(4);
});
break;
case 5:
google.earth.addEventListener(placemark, 'click', function(event) {
showpopup(105);
//window.open('sdisplay.asp?span=SPANS_BrasilSPAN_Data_WM.jpg&w=1000&h=202','spanwindow14','width=1000,height=202,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,copyhistory=no,resizable=yes');
});
break;
case 6:
google.earth.addEventListener(placemark, 'click', function(event) {
showpopup(6);
});
break;
case 7:
google.earth.addEventListener(placemark, 'click', function(event) {
showpopup(107);
//window.open('sdisplay.asp?span=SPANS_CaribeSPAN_Data_WM.jpg&w=1000&h=202','spanwindow15','width=1000,height=202,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,copyhistory=no,resizable=yes');
});
break;
case 8:
google.earth.addEventListener(placemark, 'click', function(event) {
showpopup(8);
});
break;
case 9:
google.earth.addEventListener(placemark, 'click', function(event) {
showpopup(109);
//window.open('sdisplay.asp?span=SPANS_ColombiaSPAN_Data_WM.jpg&w=1000&h=202','spanwindow16','width=1000,height=202,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,copyhistory=no,resizable=yes');
});
break;
case 10:
google.earth.addEventListener(placemark, 'click', function(event) {
showpopup(10);
});
break;
case 11:
google.earth.addEventListener(placemark, 'click', function(event) {
showpopup(111);
//window.open('sdisplay.asp?span=SPANS_EquatorSPAN_Data_WM.jpg&w=1000&h=288','spanwindow17','width=1000,height=288,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,copyhistory=no,resizable=yes');
});
break;
case 12:
google.earth.addEventListener(placemark, 'click', function(event) {
showpopup(112);
//window.open('sdisplay.asp?span=SPANS_CongoSPAN1_Data_WM.jpg&w=1000&h=202','spanwindow18','width=1000,height=202,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,copyhistory=no,resizable=yes');
});
break;
case 13:
google.earth.addEventListener(placemark, 'click', function(event) {
showpopup(113);
//window.open('sdisplay.asp?span=SPANS_NigeriaSPAN_Data_WM.jpg&w=1000&h=202','spanwindow19','width=1000,height=202,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,copyhistory=no,resizable=yes');
});
break;
case 14:
google.earth.addEventListener(placemark, 'click', function(event) {
showpopup(14);
});
break;
case 15:
google.earth.addEventListener(placemark, 'click', function(event) {
showpopup(115);
//window.open('sdisplay.asp?span=SPANS_GulfSPAN_Data_WM.jpg&w=1000&h=202','spanwindow20','width=1000,height=202,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,copyhistory=no,resizable=yes');
});
break;
case 16:
case 17:
google.earth.addEventListener(placemark, 'click', function(event) {
showpopup(16);
});
break;
case 18:
google.earth.addEventListener(placemark, 'click', function(event) {
showpopup(118);
//window.open('sdisplay.asp?span=SPANS_IndiaSPAN_Data_WM.jpg&w=1000&h=202','spanwindow21','width=1000,height=202,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,copyhistory=no,resizable=yes');
});
break;
case 19:
google.earth.addEventListener(placemark, 'click', function(event) {
showpopup(19);
});
break;
case 20:
google.earth.addEventListener(placemark, 'click', function(event) {
showpopup(120);
//window.open('sdisplay.asp?span=SPANS_JavaSPAN_Data_WM.jpg&w=1000&h=288','spanwindow22','width=1000,height=288,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,copyhistory=no,resizable=yes');
});
break;
case 21:
google.earth.addEventListener(placemark, 'click', function(event) {
showpopup(21);
});
break;
case 22:
google.earth.addEventListener(placemark, 'click', function(event) {
showpopup(122);
//window.open('sdisplay.asp?span=SPANS_EastAfricaSPAN_Data.jpg&w=1000&h=202','spanwindow23','width=1000,height=202,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,copyhistory=no,resizable=yes');
});
break;
case 23:
google.earth.addEventListener(placemark, 'click', function(event) {
showpopup(23);
});
break;
case 24:
google.earth.addEventListener(placemark, 'click', function(event) {
showpopup(124);
//window.open('sdisplay.asp?span=SPANS_NEAtlanticSPAN_Data_WM.jpg&w=1000&h=202','spanwindow24','width=1000,height=202,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,copyhistory=no,resizable=yes');
});
break;
case 25:
google.earth.addEventListener(placemark, 'click', function(event) {
showpopup(25);
});
break;
case 26:
google.earth.addEventListener(placemark, 'click', function(event) {
showpopup(126);
//window.open('sdisplay.asp?span=SPANS_NovaSPAN_Data_WM.jpg&w=1000&h=288','spanwindow25','width=1000,height=288,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,copyhistory=no,resizable=yes');
});
break;
default:
break;
}
pmloc++;
}
placemark = placemark.getNextSibling();
}
}
}
// showtour
// starts the tour. this is a manual tour and not a KML tour so that we have the most control
function showtour() {
if ((tourArray.length > 0)&&allownewtour&&!google_type) {
allownewtour = false;
tourstop[tourstop.length] = setTimeout("ge.setBalloon(null); tourstopcount = 0; tourstopexpect = 1; ge.getView().setAbstractView(tourArray[14].getAbstractView())",0);
tourstop[tourstop.length] = setTimeout("showpopup(14)",waittime*1 - popuphold);
tourstop[tourstop.length] = setTimeout("ge.setBalloon(null); tourstopexpect = 2; ge.getView().setAbstractView(tourArray[4].getAbstractView())",waittime*1);
tourstop[tourstop.length] = setTimeout("showpopup(4)",waittime*2 - popuphold);
tourstop[tourstop.length] = setTimeout("ge.setBalloon(null); tourstopexpect = 3; ge.getView().setAbstractView(tourArray[10].getAbstractView())",waittime*2);
tourstop[tourstop.length] = setTimeout("showpopup(10)",waittime*3 - popuphold);
tourstop[tourstop.length] = setTimeout("ge.setBalloon(null); tourstopexpect = 4; ge.getView().setAbstractView(tourArray[21].getAbstractView())",waittime*3);
tourstop[tourstop.length] = setTimeout("showpopup(21)",waittime*4 - popuphold);
tourstop[tourstop.length] = setTimeout("ge.setBalloon(null); tourstopexpect = 5; ge.getView().setAbstractView(tourArray[16].getAbstractView())",waittime*4);
tourstop[tourstop.length] = setTimeout("showpopup(16)",waittime*5 - popuphold);
tourstop[tourstop.length] = setTimeout("ge.setBalloon(null); tourstopexpect = 6; ge.getView().setAbstractView(tourArray[0].getAbstractView()); allownewtour = true; setTimeout('showtour();', waittime);",waittime*5);
tourstop[tourstop.length] = setTimeout("showpopup(0)",waittime*6 - popuphold);
}
}
// prepMove
// common code for each of the show functions
function prepMove() {
stoptour(true);
tourstopcount = 0; tourstopexpect = 1;
ge.setBalloon(null);
}
// show functions for each area. these could actually be consolidated into 1 function
// but it's easier to read and understand this way. additionally, it would be easier to
// change given any changes in the KMZ file.
function showEastAfrica() {
if (!google_type) {
prepMove();
ge.getView().setAbstractView(tourArray[21].getAbstractView());
manualpopup = setTimeout("showpopup(21);", waittime - popuphold);
} else {
map.panTo(new GLatLng(-11.598456,44.800155), 4);
map.setZoom(4);
}
}
function showWestAfrica() {
if (!google_type) {
prepMove();
ge.getView().setAbstractView(tourArray[10].getAbstractView());
manualpopup = setTimeout("showpopup(10);", waittime - popuphold);
} else {
map.panTo(new GLatLng(-3.825464,14.512514), 4);
map.setZoom(4);
}
}
function showArctic() {
if (!google_type) {
prepMove();
ge.getView().setAbstractView(tourArray[0].getAbstractView());
manualpopup = setTimeout("showpopup(0);", waittime - popuphold);
} else {
map.panTo(new GLatLng(71.979827,-146.769346), 4);
map.setZoom(4);
}
}
function showBrasil() {
if (!google_type) {
prepMove();
ge.getView().setAbstractView(tourArray[4].getAbstractView());
manualpopup = setTimeout("showpopup(4);", waittime - popuphold);
} else {
map.panTo(new GLatLng(-25.095807,-38.260986), 5);
map.setZoom(5);
}
}
function showCaribe() {
if (!google_type) {
prepMove();
ge.getView().setAbstractView(tourArray[6].getAbstractView());
manualpopup = setTimeout("showpopup(6);", waittime - popuphold);
} else {
map.panTo(new GLatLng(11.270952,-60.209021), 7);
map.setZoom(7);
}
}
function showColombia() {
if (!google_type) {
prepMove();
ge.getView().setAbstractView(tourArray[8].getAbstractView());
manualpopup = setTimeout("showpopup(8);", waittime - popuphold);
} else {
map.panTo(new GLatLng(11.359996,-74.048793), 6);
map.setZoom(6);
}
}
function showGulf() {
if (!google_type) {
prepMove();
ge.getView().setAbstractView(tourArray[14].getAbstractView());
manualpopup = setTimeout("showpopup(14);", waittime - popuphold);
} else {
map.panTo(new GLatLng(29.337166,-93.106176), 5);
map.setZoom(5);
}
}
function showIndia() {
if (!google_type) {
prepMove();
ge.getView().setAbstractView(tourArray[16].getAbstractView());
manualpopup = setTimeout("showpopup(16);", waittime - popuphold);
} else {
map.panTo(new GLatLng(15.030326,77.421622), 5);
map.setZoom(5);
}
}
function showJava() {
if (!google_type) {
prepMove();
ge.getView().setAbstractView(tourArray[19].getAbstractView());
manualpopup = setTimeout("showpopup(19);", waittime - popuphold);
} else {
map.panTo(new GLatLng(-4.655952,119.091950), 5);
map.setZoom(5);
}
}
function showNEAtlantic() {
if (!google_type) {
prepMove();
ge.getView().setAbstractView(tourArray[23].getAbstractView());
manualpopup = setTimeout("showpopup(23);", waittime - popuphold);
} else {
map.panTo(new GLatLng(59.006286,-2.143515), 4);
map.setZoom(4);
}
}
function showNova() {
if (!google_type) {
prepMove();
ge.getView().setAbstractView(tourArray[25].getAbstractView());
manualpopup = setTimeout("showpopup(25);", waittime - popuphold);
} else {
map.panTo(new GLatLng(42.962838,-61.046068), 6);
map.setZoom(6);
//alert(tourArray[25].getAbstractView().getLatitude());
}
}
function googleToggle() {
stoptour();
if (GBrowserIsCompatible()) {
if (google_type != 1) {
document.getElementById("togglelink").innerText = 'GOOGLE EARTH VERSION';
var geoXml = new GGeoXml("http://www.iongeo.com/content/includes/globes/BasinSpans.kmz");
map = new GMap2(document.getElementById("content"));
//var la = ge.getView().copyAsLookAt(ge.ALTITUDE_RELATIVE_TO_GROUND);
//alert(la.getLatitude());
//alert(la.getLongitude());
map.setCenter(new GLatLng(29.337166,-93.106176), 5);
map.addControl(new GLargeMapControl());
//map.addControl(new GLargeMapControl());
map.addControl(new GMapTypeControl());
map.addOverlay(geoXml);
google_type = 1;
} else {
location.href = "data_library.asp";
/*
document.getElementById("togglelink").innerText = 'GOOGLE MAP VERSION';
init();
*/
}
}
else alert("browser not compatible");
}