/* Warstwy Samorotacyjne */
		
var rotationTimer = null;
var layersRotationInterval = 10000;
var maxNumberOfRLayers = 20;


function rotateLayers() {
	odswierz = true;

	for (i=0; i<maxNumberOfRLayers ;i++ ) {
		layerID = 'rLayer' + i;
		layerObj = 'obj' + i;
		var layerObj = document.layers ? (document.layers[layerID] ? document.layers[layerID] : null) : document.getElementById ? (document.getElementById(layerID) ? document.getElementById(layerID).style : null) : (document.all[layerID] ? document.all[layerID].style : null);

		if (layerObj==null) {
			break;
		}

		if (layerObj.display=="block") {
			layerObj.display = "none";

			nextLayerID = 'rLayer' + (i + 1);
			var nextLayerObj = document.layers ? (document.layers[nextLayerID] ? document.layers[nextLayerID] : document.layers['rLayer0']) : document.getElementById ? (document.getElementById(nextLayerID) ? document.getElementById(nextLayerID).style : document.getElementById('rLayer0').style) : (document.all[nextLayerID] ? document.all[nextLayerID].style : document.all['rLayer0'].style);
			if (nextLayerObj) {
				nextLayerObj.display = "block";
				break;
			}
		}
	}
	if (odswierz) {
		odswierz = false;
		clearTimeout(rotationTimer);
		rotationTimer = setTimeout('rotateLayers()',layersRotationInterval);
	}
}


function changeRLayer(currentLayerID, newLayerID) {
	layerID = 'rLayer' + currentLayerID;
	var obj = document.layers ? document.layers[layerID] : document.getElementById ? document.getElementById(layerID).style : document.all[layerID].style;
	obj.display = "none";

	layerID = 'rLayer' + newLayerID;
	var obj = document.layers ? document.layers[layerID] : document.getElementById ? document.getElementById(layerID).style : document.all[layerID].style;
	obj.display = "block";

	clearTimeout(rotationTimer);
	rotationTimer = setTimeout('rotateLayers()',layersRotationInterval);
}


setTimeout('rotateLayers()',layersRotationInterval);