function handleMessage(msg) {
	console.log(msg)
	if (msg.command == "STARTED") {
		MapData = JSON.parse(msg.data);
		console.log(MapData);
		console.log("MapData loaded");

		if (MapOn == false) {
			MapOn = true;
			//	ico
			//	height: 26px;
			//	width: 26px;
			//	#343a40
			// let navBarEl = document.getElementsByClassName("navbar-collapse")[1];
			const titleDiv = document.getElementById("title");
			let nextElement = titleDiv.nextElementSibling;
			let navBarEl = nextElement.nextElementSibling;

			let geoIcon = document.createElement("img");
			geoIcon.src = chrome.runtime.getURL("icons/geoportal.png");
			geoIcon.width = "26";
			geoIcon.height = "26";
			geoButton.style.border = "none";
			geoButton.style.background = "none";
			geoButton.appendChild(geoIcon);
			navBarEl.insertBefore(geoButton, navBarEl.children[0]);
			geoButton.onclick = geoportalButtonClick;

			let googleIcon = document.createElement("img");
			googleIcon.src = chrome.runtime.getURL("icons/google.png");
			googleIcon.width = "26";
			googleIcon.height = "26";
			googleButton.style.border = "none";
			googleButton.style.background = "none";
			googleButton.appendChild(googleIcon);
			navBarEl.insertBefore(googleButton, navBarEl.children[0]);
			googleButton.onclick = googleButtonClick;

			let isokIcon = document.createElement("img");
			isokIcon.src = chrome.runtime.getURL("icons/isok.png");
			isokIcon.width = "26";
			isokIcon.height = "26";
			isokButton.style.border = "none";
			isokButton.style.background = "none";
			isokButton.appendChild(isokIcon);
			navBarEl.insertBefore(isokButton, navBarEl.children[0]);
			isokButton.onclick = isokButtonClick;

			let sopoIcon = document.createElement("img");
			sopoIcon.src = chrome.runtime.getURL("icons/sopo.png");
			sopoIcon.width = "26";
			sopoIcon.height = "26";
			sopoButton.style.border = "none";
			sopoButton.style.background = "none";
			sopoButton.appendChild(sopoIcon);
			navBarEl.insertBefore(sopoButton, navBarEl.children[0]);
			sopoButton.onclick = sopoButtonClick;

			let gdosIcon = document.createElement("img");
			gdosIcon.src = chrome.runtime.getURL("icons/gdos.png");
			gdosIcon.width = "26";
			gdosIcon.height = "26";
			gdosButton.style.border = "none";
			gdosButton.style.background = "none";
			gdosButton.appendChild(gdosIcon);
			navBarEl.insertBefore(gdosButton, navBarEl.children[0]);
			gdosButton.onclick = gdosButtonClick;

			let drogiIcon = document.createElement("img");
			drogiIcon.src = chrome.runtime.getURL("icons/lpp.png");
			drogiIcon.width = "26";
			drogiIcon.height = "26";
			drogiButton.style.border = "none";
			drogiButton.style.background = "none";
			drogiButton.appendChild(drogiIcon);
			navBarEl.insertBefore(drogiButton, navBarEl.children[0]);
			drogiButton.onclick = drogiButtonClick;

			
			
			dzialkiIcon.src = chrome.runtime.getURL("icons/dzialki1.png");
			dzialkiIcon.width = "26";
			dzialkiIcon.height = "26";
			dzialkiButton.style.border = "none";
			dzialkiButton.style.background = "none";
			dzialkiButton.appendChild(dzialkiIcon);
			navBarEl.insertBefore(dzialkiButton, navBarEl.children[0]);
			dzialkiButton.onclick = dzialkiButtonClick;

			
			// dzialki2Icon.src = chrome.runtime.getURL("icons/dzialki2.png");
			// dzialki2Icon.width = "26";
			// dzialki2Icon.height = "26";
			// dzialki2Button.style.border = "none";
			// dzialki2Button.style.background = "none";
			// dzialki2Button.appendChild(dzialki2Icon);
			// navBarEl.insertBefore(dzialki2Button, navBarEl.children[0]);
			// dzialki2Button.onclick = dzialki2ButtonClick;

			// mpzpIcon.src = chrome.runtime.getURL("icons/mpzp.png");
			// mpzpIcon.width = "26";
			// mpzpIcon.height = "26";
			// mpzpButton.style.border = "none";
			// mpzpButton.style.background = "none";
			// mpzpButton.appendChild(mpzpIcon);

			// navBarEl.insertBefore(mpzpButton, navBarEl.children[0]);
			// mpzpButton.onclick = mpzpButtonClick;

			// osuwiskaButton.appendChild(document.createTextNode("SOPO"));
			// navBarEl.insertBefore(osuwiskaButton, navBarEl.children[0]);
			// osuwiskaButton.onclick = osuwiskaButtonClick;

			// navBarEl.insertBefore(
			// 	document.createElement("DIV"),
			// 	navBarEl.children[0]
			// );
			// navBarEl.firstChild.style.height = "2rem";
			// navBarEl.firstChild.style.background = "gray";
			// navBarEl.firstChild.style.padding = "1px";
			// navBarEl.firstChild.style.margin = "6px";

			// fetch(chrome.extension.getURL("page.html"))
			// 	.then((response) => response.text())
			// 	.then((text) => {
			// 		dropdownButton.innerHTML = text;
			// 		navBarEl.insertBefore(dropdownButton, navBarEl.children[0]);
			// 		let button = document.getElementById("dropdown-button");
			// 		let buttonIcon = document.createElement("img");
			// 		buttonIcon.src = chrome.runtime.getURL("icons/slice.png");
			// 		buttonIcon.width = "26";
			// 		buttonIcon.height = "26";
			// 		button.style.border = "none";
			// 		button.style.background = "none";
			// 		button.appendChild(buttonIcon);

			// 		let content = document.getElementById("dropdown-content");

			// 		let sectionDownloadIcon = document.createElement("img");
			// 		sectionDownloadIcon.src = chrome.runtime.getURL("icons/save.png");
			// 		sectionDownloadIcon.width = "26";
			// 		sectionDownloadIcon.height = "26";
			// 		sectionDownload.style.border = "none";
			// 		sectionDownload.style.background = "none";
			// 		sectionDownload.appendChild(sectionDownloadIcon);
			// 		content.insertBefore(sectionDownload, content.children[0]);
			// 		sectionDownload.onclick = sectionDownloadClick;


			// 		let sectionIcon = document.createElement("img");
			// 		sectionIcon.src = chrome.runtime.getURL("icons/pen.png");
			// 		sectionIcon.width = "26";
			// 		sectionIcon.height = "26";
			// 		sectionDraw.style.border = "none";
			// 		sectionDraw.style.background = "none";
			// 		sectionDraw.appendChild(sectionIcon);
			// 		content.insertBefore(sectionDraw, content.children[0]);
			// 		sectionDraw.onclick = sectionDrawClick;
				

			// 		button.onclick = abc;

			// 		function abc(){
			// 			if(dropdownState == 0) {
			// 				content.style.display = "flex"
			// 				dropdownState = 1;
			// 			}else{
			// 				content.style.display = "none"
			// 				dropdownState = 0;
			// 			}
			// 		}
			// 	});

			// // sectionDraw.appendChild(document.createTextNode("Prz"));
			// // navBarEl.insertBefore(sectionDraw, navBarEl.children[0]);
			// // sectionDraw.onclick = sectionDrawClick;

			// // sectionDownload.appendChild(document.createTextNode("Pb"));
			// // navBarEl.insertBefore(sectionDownload, navBarEl.children[0]);
			// // sectionDownload.onclick = sectionDownloadClick;

			// posIcon.src = chrome.runtime.getURL("icons/position.png");
			// posIcon.width = "26";
			// posIcon.height = "26";
			// posButton.style.border = "none";
			// posButton.style.background = "none";
			// posButton.appendChild(posIcon);

			// navBarEl.insertBefore(posButton, navBarEl.children[0]);
			// posButton.onclick = getPos;

			// lineButton.appendChild(document.createTextNode("Linia"));
			// navBarEl.insertBefore(lineButton, navBarEl.children[0]);
			// lineButton.onclick = getLines;
		}
	}
	// if (msg.command == "linesResult") {
	// 	drawLines(msg.result);
	// }
	// if (msg.command == "gotLine") {
	// 	let attr = document.getElementById("attribute");
	// 	if (attr == null) {
	// 		setTimeout(function () {
	// 			purgeLineTable(attr);
	// 			drawCalcButton(attr);
	// 		}, 500);
	// 	} else {
	// 		purgeLineTable(attr);
	// 		drawCalcButton(attr);
	// 	}

		// cell1.innerHTML = txt1;
		// cell2.innerHTML = txt2;
	// }
	if (msg.command == "gotStacja") {
		if (stacjaReq != 1) {
			let attr = document.getElementById("attribute");
			if (attr == null) {
				setTimeout(function () {
					attr = document.getElementById("attribute");
					purgeTable(attr);
					drawButton(attr);
				}, 500);
			} else {
				purgeTable(attr);
				drawButton(attr);
			}
		}
	}
	if (msg.command == "stacjaResult") {
		stacjaReq = 0;
		data = msg.result;

		let attr = document.getElementById("attribute");

		const dataNames = [
			"Rok budowy",
			"Rok modernizacji",
			"Moc stacji",
			"Typ żerdz.",
			"Czy niebezp.",
			"Data oględzin",
			"Zamk. rozdz. sn (?)",
			"Zasila oświetlenie",
		];
		let d = data[0];
		const dataData = [
			d["ROK_BUD"],
			d["ROK_MODERN"],
			d["MAX_MOC_STAC"],
			d["TYP_ZERDZ"],
			d["CZY_NIEBEZP"],
			d["DATA_OGLEDZ"],
			d["ZAMK_ROZDZ_SN"],
			d["CZY_ZAS_OSW"],
		];

		insertRows(attr, dataNames, dataData);
	}
	if (msg.command == "getToken") {
		data = sessionStorage.getItem("PDSEtoken");
		port.postMessage({ response: data });
	}
	if (msg.command == "gminaResult") {
		const URL = msg.result;
		window.open(URL, "_blank");
	}
}