function secondsquare()
{
//1
var ranNum= Math.round(Math.random() * 1);
if (ranNum == 0){document.write('<script type="text/javascript">var uri = \'http://impgb.tradedoubler.com/imp?type(img)g(18009772)a(1540518)\' + new String (Math.random()).substring (2, 11);document.write(\'<a href="http://clkuk.tradedoubler.com/click?p=117747&a=1540518&g=18009772" target="_BLANK"><img src="\'+uri+\'" border=0></a>\');</script>'); } // firstchoice
if (ranNum == 1){document.write('<script type="text/javascript">var uri = \'http://impgb.tradedoubler.com/imp?type(img)g(17946910)a(1655542)\' + new String (Math.random()).substring (2, 11);document.write(\'<a href="http://clkuk.tradedoubler.com/click?p=81241&a=1655542&g=17946910" target="_BLANK"><img src="\'+uri+\'" border=0></a>\');</script>'); } // cheapflights
}