var _aa=null;
var _ba=null;
function _ca(v){v=v+'';if(v.length==1){return '0'+v;} else{return v;}} 
function start()
{
if(!GBrowserIsCompatible()){return;} 
_aa=new GMap2(document.getElementById("map"));
_ba=new GPolyline([],"#ffffff",5,0.0);
_aa.addControl(new GLargeMapControl());
_aa.addControl(new GMenuMapTypeControl());
_aa.addMapType(G_PHYSICAL_MAP);_aa.addControl(new GScaleControl());
var oa=document.getElementById("type").value;
if(oa=="satellite")
{
_aa.setMapType(G_SATELLITE_MAP);
} else if(oa=='hybrid'){
_aa.setMapType(G_HYBRID_MAP);
} else if(oa=='terrain'){
_aa.setMapType(G_PHYSICAL_MAP);
}else{
_aa.setMapType(G_HYBRID_MAP);
} 
var pa=new GIcon();pa.image="icon-current.png";
pa.iconSize=new GSize(26,26);
pa.iconAnchor=new GPoint(16,16);
var qa=document.getElementById("path").value;
if(qa!="")
{
var ra=qa.split("|");
for(i=0;i<ra.length;i++)
{
var sa=ra[i].split(",");
_ba.insertVertex(1000000,new GLatLng(parseFloat(sa[0]),parseFloat(sa[1])));
}
 _aa.addOverlay(_ba);
 GEvent.addListener(_aa,"maptypechanged",updateTrailStyle);
 updateTrailStyle();
} 
var ta=parseFloat(document.getElementById("lat").value);
var ua=parseFloat(document.getElementById("long").value);
if(ta!=0&&ua!=0)
{
var va=new GLatLng(ta,ua);
var wa=parseInt(document.getElementById("zoom").value);
_aa.setCenter(va,wa);
var xa=new GMarker(va,{icon:pa});
_aa.addOverlay(xa);
} else{
var va=new GLatLng(0,0);_aa.setCenter(va,1);
} 
var ya=parseInt(document.getElementById("ts").value);
if(!isNaN(ya))
{
var za=new Date();za.setTime(ya*1000);var Aa=_ca(za.getDate())+" del "+_ca(za.getMonth()+1)+" de "+za.getFullYear()+" a las "+_ca(za.getHours())+":"+_ca(za.getMinutes())+":"+_ca(za.getSeconds());
document.getElementById("time").innerHTML="Última Alarma de la Baliza <b>"+document.getElementById('baliza').value+"</b>: el "+Aa;
}else{
document.getElementById("time").innerHTML="Sin datos recientes de la Baliza <b>"+document.getElementById('baliza').value+"</b>";
}
} 

function updateTrailStyle()
{
if(_aa.getCurrentMapType()==G_SATELLITE_MAP||_aa.getCurrentMapType()==G_HYBRID_MAP)
{
_ba.setStrokeStyle({color:"#ffffa5",weight:5,opacity:0.8});
} else{
_ba.setStrokeStyle({color:"#0000ff",weight:5,opacity:0.33});
}
}