function ShowGalleryImg (vId, vWidth, vHeight) {
	WindowOpen (vId, vWidth, vHeight);
}

function WindowOpen (vUrl, vWidth, vHeight, vScroll, vResize) {
	var left = (screen.availWidth - vWidth) / 2;
	var top = (screen.availHeight - vHeight) / 2;
	if (!vScroll) vScroll = "no";
	if (!vResize) vResize = "no";
	wId = window.open (vUrl, "", "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars="+vScroll+",resizable="+vResize+",left="+left+",top="+top+",width="+vWidth+",height="+vHeight);
	wId.focus ();
}