function zoomingOn (forZoom) {

	zoomedDiv = document.createElement("div");
	zoomedDiv.id = forZoom.id;
	zoomedDiv.className = "zoomed";
	zoomedDiv.innerHTML = "<img class='zoomedImg' src='"+zoomedDiv.id+"' /><br />[ кликните для закрытия ]";
	zoomedDiv.onclick = zoomingOff;
	insertBef = document.getElementsByTagName("div")[0];
	document.body.insertBefore (zoomedDiv, insertBef);
	document.getElementsByTagName("html")[0].style.overflow = "hidden";

}

function zoomingOff () {

	zoomedDiv.parentNode.removeChild (zoomedDiv);
	document.getElementsByTagName("html")[0].style.overflow = "scroll";

}