/**
 * Script pro distribuci map
 * www.hrady.cz
 * (c) 2009 Vlky
*/

var beginzoom = 11; //nastaveno systemem bez moznosti ovlivneni

// ninimalni rozmery okna pro mapu
var minMapW = 470;
var minMapH = 250;

//div pro mapu
mapHrady = document.getElementById("HradyCzMap");
url = 'http://www.hrady.cz/mapy/wnd_mapa.php?beginx=49.563203&beginy=15.188919&beginzoom='+beginzoom+'&centerIcon=target&width='+mapHrady.offsetWidth;


if (!mapHrady){
	alert ("Error!\nNo map DIV element defined!\nInsert <div id='HradyCzMap'></div> before script.");
}else{
	if (mapHrady.offsetWidth < minMapW || mapHrady.offsetHeight < minMapH ){
		alert ("Minimum size for DIV element is "+ minMapW + " x "+ minMapH+" pix!");
	}else{
		mapHrady.innerHTML = '<iframe id="distIframeMap" name="distIframeMap" width="100%" height="100%" frameborder="0" scrolling="no" style="border:0px; width:100%; height:100%;" src="'+url+'"></iframe>';
	}
}