var axel = Math.random() + "";
var ord = axel * 1000000000000000000;
var zoneLabel= new Array()
zoneLabel[0] = '/arts';
zoneLabel[1] = '/History';
zoneLabel[2] = '/natureandwildlife';
zoneLabel[3] = '/peopleandculture';
zoneLabel[4] = '/scienceandtechnology';
zoneLabel[5] = '/travel';
zoneLabel[6] = '';
zoneLabel[7] = '/airandspace';
zoneLabel[8] = '/museumday';
zoneLabel[9] = '/culturefest';
zoneLabel[10] = '/culturespotter';
zoneLabel[11] = '/homepage';
zoneLabel[12] = '/imagegallery';
zoneLabel[13] = '/todayinhistory';
zoneLabel[14] = '/subscribe';
zoneLabel[15] = '/artblogs';
zoneLabel[16] = '/heritage';
zoneLabel[17] = '/microsite1';
zoneLabel[18] = '/microsite2';
zoneLabel[19] = '/microsite3';
var zones= new Array()
zones[0] = 'The Arts';
zones[1] = 'History';
zones[2] = 'Nature and Wildlife';
zones[3] = 'People and Culture';
zones[4] = 'Science and Technology';
zones[5] = 'Travel';
zones[6] = 'ROS';
zones[7] = 'Air and Space';
zones[8] = 'MuseumDay';
zones[9] = 'CultureFest';
zones[10] = 'CultureSpotter';
zones[11] = 'homepage';
zones[12] = 'imagegallery';
zones[13] = 'todayinhistory';
zones[14] = 'subscribe';
zones[15] = 'artblogs';
zones[16] = 'heritage';
zones[17] = 'microsite1';
zones[18] = 'microsite2';
zones[19] = 'microsite3';
for(i=0; i<zones.length; i++){
	if(zones[i]==thisZone)
		{
		key=i;
		break;
		}
	}
document.write('<SCRIPT LANGUAGE="JavaScript1.1" SRC="http://ad.doubleclick.net/adj/smithsonianmag.tmus'+ zoneLabel[key] +';dcopt=ist;tile=1;sz=728x90;ord=' + ord + '?" ><\/SCRIPT>');
if ((!document.images && navigator.userAgent.indexOf("Mozilla/2.") >= 0)  || navigator.userAgent.indexOf("WebTV")>= 0) {
document.write('<A HREF="http://ad.doubleclick.net/jump/smithsonianmag.tmus'+ zoneLabel[key] +';tile=1;sz=728x90;ord=' + ord + '?" TARGET="_blank">');
document.write('<IMG SRC="http://ad.doubleclick.net/ad/smithsonianmag.tmus'+ zoneLabel[key] +';tile=1;sz=728x90;ord=' + ord + '?" WIDTH="728" HEIGHT="90" BORDER="0" ALT="" /></A>');
}