function WriteCaption(whichcaption) {
switch(whichcaption) {
case 'left':
whichcaption = 'Click and move to the left'
break
case 'right':
whichcaption = 'Click and move to the right'
break
case '0':
whichcaption = 'Click and move the mouse'
break
case '1':
whichcaption = 'Click to learn about: 1000-1513'
break
case '16':
whichcaption = 'Click to learn about: 1513-1547'
break
case '32':
whichcaption = 'Click to learn about: 1547-1559'
break
case '48':
whichcaption = 'Click to learn about: 1559-1589'
break
case '64':
whichcaption = 'Click to learn about: 1589-1733'
break
case '80':
whichcaption = 'Click to learn about: 1733-1864'
break
case '96':
whichcaption = 'Click to learn about: 1864-1913'
break
case '112':
whichcaption = 'Click to learn about: 1913-2005'
break
}
document.getElementById('MyCaption').innerHTML = whichcaption;
}
//-->