function showLargePhoto(pictureName, pictureWidth, pictureHeight) {
	var
		wName = 'largePicture_' + pictureName.slice(pictureName.lastIndexOf("/"), pictureName.lastIndexOf("/") + 8).replace(/[^a-z0-9_]/gi, "");
	
	try {
		if ((pictureWidth + 30 < window.screen.availWidth) && (pictureHeight + 30 < window.screen.availHeight)) {
			wnd = window.open(pictureName, wName, 'menubar=no,status=no,toolbar=no,location=no,width=' + (pictureWidth + 30) + ',height=' + (pictureHeight + 30));

		} else {
			wnd = window.open(pictureName, wName, '');
		}
		
		
		wnd.focus();
		
		return false;
		
	} catch(e) {
		return true;
	}
}