var hiddenViewer;

var mapID;
var mapIDinfo;
var pathToMap;

function initMap (value)
{
	mapID = value;
	mapIDinfo = mapID.split("_");
	pathToMap = "http://maps.bpl.org/pub/zoom/" + mapIDinfo[0] + "/" + mapIDinfo[1] + "/" + mapID + "/";

	hiddenViewer = ( $.browser.msie ) ? "classic" : "modern";

	toggleViewer();
}

function toggleViewer ()
{
	if ( hiddenViewer == "modern" )
	{
		hiddenViewer = "classic";

		swfobject.embedSWF("swf/zoomify.swf", "zoomify", "100%", "100%", "9.0.45.0", "js/swfobject/expressinstall-2.swf", {zoomifyImagePath:pathToMap}, {bgcolor:"#999999", wmode:"opaque"});
	} else {
		hiddenViewer = "modern";

		swfobject.embedSWF("swf/zoomer.swf", "zoomify", "100%", "100%", "9.0.45.0", "js/swfobject/expressinstall-2.swf", {zoomableURL:pathToMap, imageID:mapID}, {bgcolor:"#999999", wmode:"opaque"});
	}
}