function ListOpenGalleryPopup(sGalleryKey, nWindowWidth, nWindowHeight){
	if(window._sGalleryUrl == "" || typeof(window._sGalleryUrl) == "undefined"){
		alert("Не сте задали window._sGalleryUrl!");
		return;
	}

	var sTop = "";
	var sLeft = "";
	if(document.all){
		sLeft = "left="+ ((window.screen.availWidth - nWindowWidth) / 2) +", ";
		sTop = "top="+ ((window.screen.availHeight - nWindowHeight) / 2) +", ";
	}
	window.open(window._sGalleryUrl +"&GalleryKey="+ sGalleryKey, "_blank", sLeft + sTop + "location=no, height="+nWindowHeight+", width="+nWindowWidth+", resizable=no, status=no, toolbar=no");
}