function rotatePhoto(){
	
var photoList = new Array()
photoList[0] = "http://www.sas.upenn.edu/theatrearts/images/asyoulikeit.jpg"
photoList[1] = "http://www.sas.upenn.edu/theatrearts/images/cherryorchard.jpg"
photoList[2] = "http://www.sas.upenn.edu/theatrearts/images/cherryorchard2.jpg"
photoList[3] = "http://www.sas.upenn.edu/theatrearts/images/thecrucible.jpg"
photoList[4] = "http://www.sas.upenn.edu/theatrearts/images/cloud9.jpg"
photoList[5] = "http://www.sas.upenn.edu/theatrearts/images/dancing.jpg"
photoList[6] = "http://www.sas.upenn.edu/theatrearts/images/dancing2.jpg"
photoList[7] = "http://www.sas.upenn.edu/theatrearts/images/dyingart.jpg"
photoList[8] = "http://www.sas.upenn.edu/theatrearts/images/hoteluniverse.jpg"
photoList[9] = "http://www.sas.upenn.edu/theatrearts/images/marriageoffigaro.jpg"
photoList[10] = "http://www.sas.upenn.edu/theatrearts/images/marriageoffigaro2.jpg"
photoList[11] = "http://www.sas.upenn.edu/theatrearts/images/turando.jpg"
photoList[12] = "http://www.sas.upenn.edu/theatrearts/images/thecrucible2.jpg"
photoList[13] = "http://www.sas.upenn.edu/theatrearts/images/skinonourteeth.jpg"
photoList[14] = "http://www.sas.upenn.edu/theatrearts/images/turando2.jpg"
photoList[15] = "http://www.sas.upenn.edu/theatrearts/images/turando3.jpg"
photoList[16] = "http://www.sas.upenn.edu/theatrearts/images/venus.jpg"

var photoImage = photoList[(Math.round(Math.random()*(photoList.length-1)))];
document.getElementById('topimage').style.backgroundImage = "url("+photoImage+")";




return true;

}