// JavaScript Document

function randomStyle() {
	var styleArray = new Array();
	styleArray[1] = "one";
	styleArray[2] = "two";
	styleArray[3] = "three";
	styleArray[4] = "five";
	styleArray[5] = "six";
	
	var num=Math.floor(Math.random()*styleArray.length);
	
	if (num == 0) {
		num = 1;
	}
	
	document.write('<link rel="stylesheet" type="text/css" href="http://www.wcas.northwestern.edu/epc/css/themes/' + styleArray[num] + '.css" />');
}
randomStyle();