var images = [
['peaks', 'peaks'],
['rainbow','rainbow'],
['redpalm','redpalm'],
['sticks','sticks'],
['rain','rain'],
['patches', 'patches'],
['panes','panes'],
['dunes', 'dunes'],
[ 'clef', 'clef'],
['blackhole', 'blackhole'],
['nymphea','nymphea'],
['leaves','leaves'],
['spider', 'spider'],
['www', 'www'],
['stringtheory', 'stringtheory'],
['tiddlywinks', 'tiddlywinks'],
['lifestar', 'lifestar'],
['eclipse', 'eclipse'],
]