var ad=new Array()
//insert url to graphic
ad[0]='http://www.labtheater.org/banner/ensemble_01.gif';
ad[1]='http://www.labtheater.org/banner/labpass_01.gif';
ad[2]='http://www.labtheater.org/banner/labspace_01.gif';
ad[3]='http://www.labtheater.org/banner/masterclass_01.gif';
ad[4]='http://www.labtheater.org/banner/200x150labrynth.jpg';

var links=new Array()
//insert url graphic will link to
links[0]='http://www.labtheater.org/test/education/ensemble.html';
links[1]='http://www.labtheater.org/test/tickets/labpass.html';
links[2]='http://www.labtheater.org/test/labspace.html';
links[3]='http://www.labtheater.org/test/education/masterclass.html';
links[4]='http://www.labtheater.org/test/support/index.html';

var alttext=new Array()
//insert rollover text
alttext[0]='Intensive Ensemble';
alttext[1]='LABpass';
alttext[2]='LABspace';
alttext[3]='Master Class';
alttext[4]='Givenik';

var xy=Math.floor(Math.random()*ad.length);
document.write('<a href="'+links[xy]+'" target="_self"><img border="0" src="'+ad[xy]+'" alt="'+alttext[xy]+'"></a>');