function popupGallery(sID, iNum) {
	var sURL = 'gallery.php?i=' + sID + '&n=' + iNum;
	windowX = (window.screen.width/2)-(550/2);windowY = (window.screen.height/2)-(300/2);
	win2 = window.open(sURL, "photo", "top="+windowY.toString()+",left=" + windowX.toString() + ",width=550,height=300,location=no,status=no,resizable=yes,toolbar=no,menubar=no,scrollbars=yes");
}

function changeImage(objImg, newSrc) {
  	objImg.src = newSrc;
}