if (document.getElementById)
{
document.write('<span style="color:black; background:white" title="Click for Black on White" onClick="setColours(\'Black\',\'White\')">Black on White</span><br>')

document.write('<span style="color:rgb(102,205,204); background:rgb(253,251,172)" title="Click for Pale Blue on Yellow" onClick="setColours(\'rgb(102,205,204)\',\'rgb(253,251,172)\')">Pale Blue on Yellow</span><br>')

document.write('<span style="color: RoyalBlue; background:rgb(253,251,172)" title="Click for Royal Blue on Yellow" onClick="setColours(\'RoyalBlue\',\'rgb(253,251,172)\')">Royal Blue on Yellow</span><br>')

document.write('<span style="color: Yellow; background: Black" title="Click for Yellow on Black" onClick="setColours(\'Yellow\',\'Black\')">Yellow on Black</span><br>')

}